PROBLEMS IN OPERATIONAL RESERCH
PREM KUMAR GUPTA DR.D.SHIRA
PROBLEMS IN OPERATIONAL RESERCH - RAM NAGAR ,NEW DELHI S.CHAND &COMPANY LTD 1991
81-219-0968-6
658.4034 / GUP/P
PROBLEMS IN OPERATIONAL RESERCH - RAM NAGAR ,NEW DELHI S.CHAND &COMPANY LTD 1991
81-219-0968-6
658.4034 / GUP/P