000 00357nam a2200145Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a658.542
_bKHA
100 _aKhanna, O. P.
245 0 _aWork Study:Motion And Time Study
260 _aNew Delhi;
_bDhanpat Rai And Co. (P) LTD.
_c1992
300 _a328
365 _b105
650 _a
_a
999 _c13716
_d13716