|
+PR V 30 N 1 JAN 1981
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 30 N 2 APR 1981
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 30 N 3 JUL 1981
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 30 N 4 OCT 1981
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 31 N 1 JAN 1982
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 31 N 2 APR 1982
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 31 N 3 JUL 1982
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 31 N 4 OCT 1982
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 32 N 1 JAN 1983
|
1
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Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 32 N 2 APR 1983
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 32 N 3 JUL 1983
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 32 N 4 OCT 1983
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 33 N 1 JAN 1984
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 33 N 2 APR 1984
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 33 N 3 JUL 1984
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 33 N 4 OCT 1984
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 34 N 1 JAN 1985
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 34 N 2 APR 1985
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 34 N 3 JUL 1985
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 34 N 4 OCT 1985
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 35 N 1 JAN 1986
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 35 N 2 APR 1986
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 35 N 3 JUL 1986
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 35 N 4 OCT 1986
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 36 N 1 JAN 1987
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 36 N 2 APR 1987
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 36 N 3 JUL 1987
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 36 N 4 OCT 1987
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 37 N 1 JAN 1988
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 37 N 2 APR 1988
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 37 N 3 JUL 1988
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
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+PR V 37 N 4 OCT 1988
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 38 N 1 JAN 1989
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 38 N 2 APR 1989
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 38 N 3 JUL 1989
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 38 N 4 OCT 1989
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 39 N 1 JAN 1990
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 39 N 2 APR 1990
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 39 N 3 JUL 1990
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 39 N 4 OCT 1990
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 40 N 1 JAN 1991
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 40 N 2 APR 1991
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 40 N 3 JUL 1991
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 40 N 4 OCT 1991
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|
|
+PR V 41 N 1 JAN 1992
|
1
|
Periodical
|
Periodical (Magazine or Journal)
|