000 00326nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aBAN-E
_b338
100 _aBansi Dhar
245 0 _aElements of time and motion study
260 _a New Delhi
_bLight & Life Publishers
_c1977
650 _aProduction economics
942 _cBK
999 _c13592
_d13592