000 00308nam a2200109Ia 4500
008 221001s1991 xx 000 0 eng d
082 _a003 PRI
245 0 _aPrinciples of operations research for management
260 _aDelhi
_bAll India Traveller Booksellers
_c1991
300 _axx, 988p.
942 _2ddc
_cBK
999 _c26328
_d26328