000 00362nam a2200169Ia 4500
100 _aNIEBEL BENJAMIN W
250 _a7th
650 _aTime Study
365 _cRS
365 _d1
942 _cENGBK
654 _aTime Study
654 _aMotion Study
245 _aMotion and Time Study
260 _bSurjeet Publications
_c1987
_aDelhi
300 _aXI+756PP
999 _c2344
_d2344