OPERATIONAL RESEARCH

GUPTA P. K. AD HIRA D. S.

OPERATIONAL RESEARCH Textual Documents - 01-01-2008 - S. CHAND AND CO. LTD., NEW DELHI - XII/1395 24*17

12997

81-219-0281-9 PAPER BACK

ENGG. MATHAMETICS

003 / GUP/HIR

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