000 00315nam a2200121Ia 4500
008 220201s2009 xx 000 0 eng d
100 _aSharma JK
245 0 _aOperation Reference esearch Problems & Solution
250 _a3rd Reference
260 _bMacmillian Pub.
_aDelhi
_c2009
300 _a894
942 _2ddc
999 _c10934
_d10934