000 00347cam a2200145ua 4500
041 _aeng
_h
082 _a658.50
_bKUM/IN
100 _aKumar, B .
245 _aIndustrial engineering /
_cB Kumar.
_hTextual Documents
260 _aDelhi :
_bKhanna publishers ,
_c1992.
300 _a616 ; .
504 _a
942 _cBK
999 _c12221
_d12221