000 00318nam a2200121Ia 4500
008 221001s1975 xx 000 0 eng d
082 _a519.92 GHO
100 _aGhosal, A.
245 0 _aExamples & exercises in operations research
260 _aLondon
_bGordon & Breach
_c1975
300 _aix, 262p.
942 _2ddc
_cBK
999 _c20003
_d20003