000 00597nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a150.13
_bAm512
100 _aGraen George
110 _aAmerican psychological association
245 _aInstrumentality theory of work motivation
_bsome experimental results and suggested modifications
260 _aWashington, D.C
_bThe association
_c1969
440 _aJournal of applied psychology monograph; v.53,no.2,pt.2
650 _aPsychology,work motivation,suggested modifications>
942 _cBK
999 _c81760
_d81760