000 00272nam a2200109Ia 4500
100 _aBlum, Milton L. & Naylor, James C.
942 _cBK
245 _aIndustrial psychology
260 _aHapper & Row, publishers, New York
_c1956
082 _a658.015 Blu/Nay
300 _axiii,63
999 _c762
_d762