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008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a658
_bPA-O
100 _aPanneerselvam R
245 0 _aOperational research
250 _a1st . Ed.
260 _c2003
_aNew Delhi
_bPHI Learning Private Limited
650 _aMechanical Engineering
942 _cBK
999 _c4232
_d4232