000 00289nam a2200109Ia 4500
008 140917b1981 xxu||||| |||| 00| 0 eng d
082 _a658.5, LEW
100 _aC D Lewis
245 _aOperations management in practice
260 _aNew Delhi :
_bHeritage,
_c1981
700 _aLewis, C D
999 _c216165
_d216165