GUPTA, PREM KUMAR
OPERATION RESEARCH - 1ST - S.CHAND AND COMPANY PVT. LTD., NEW DELHI 2011 - 1395
Operation Management
/ GUP
OPERATION RESEARCH - 1ST - S.CHAND AND COMPANY PVT. LTD., NEW DELHI 2011 - 1395
Operation Management
/ GUP