000 00289pam a2200121a 44500
082 _a150
_bP84E
100 _aPostman, Leo
245 1 _aEXPERIMENTAL PSYCHOLOGY
_bAN INTRODUCTION
260 _a
_bHarper & Brothers
_c1949
700 _aEgan, James P.
964 _gCIRC
997 _a23824 C
999 _c408435
_d408435