000 00330nam a2200133Ia 4500
008 221001s1982 xx 000 0 eng d
082 _a519.92 GOE
100 _aGoel, B. S.
245 0 _aOperations research
250 _a5th ed.
260 _aMeerut
_bPragati Prakashan
_c1982
300 _aVarious pagination
942 _2ddc
_cBK
999 _c16757
_d16757