000 00321nam a2200121Ia 4500
008 221001s1984 xx 000 0 eng d
082 _a519.92 GUP
100 _aGupta, M. P.
245 0 _aOperations research for management
260 _aDelhi
_bNational Publishing House
_c1984
300 _axii, 528p.
942 _2ddc
_cBK
999 _c17266
_d17266