000 00294nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aB S goel
245 _aproduction operation management
260 _bMeerut:Pargati park
_c1996
300 _a518p.
650 _aManagement
999 _c3000
_d3000