000 00254nam a2200109Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aBlum Ml & Naylor Jc
245 0 _aIndustrial Psychchology
260 _bNull
_c1984
300 _a629p
942 _cBK
999 _c5691
_d5691