000
00310nam a2200121Ia 4500
008
120216s9999 xx 000 0 und d
022
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0021-9010
260
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American Psychological Association Inc
_a
USA
362
_a
Jan-Dec,1990
365
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1347
245
_a
Journal of applied psychology
440
_v
+
999
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153681
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153681