000 00294nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBlum, Milton L.
245 0 _aIndustrial psychology
260 _bHarper Brothers
_aNEW YORK
_c1949
942 _c1
999 _c25239
_d25239