000 00384nam a2200133 a 4500
005 20260717091748.0
008 260717s2000 ii 000 0 eng d
041 _aeng
100 1 _aKhanna, O. P.
245 1 0 _aWork study (Times and motion study) for engineering students /
_cKhanna, O. P.
264 1 _aNew Delhi :
_bDhanpat Rai publication,
_c2000.
300 _a327 p.
942 _cBK
999 _c39673
_d39673