000 00321nam a2200133Ia 4500
008 221001s1981 xx 000 0 eng d
082 _a003 SWA
100 _aSwarup, Kanti
245 0 _aOperations research
250 _a2nd ed.
260 _aNew Delhi
_bSultan Chand
_c1981
300 _axxvii, 891p.
942 _2ddc
_cBK
999 _c11845
_d11845