00388nam a2200145Ia 4500 211209s2003 xx 000 0 und d 81-8054-030-8 eng 658.4034 GUP/MAN GUPTA P K PROBLEMS IN OPERATIONS RESEARCH( METHODS AND SOLUTIONS) 10 ed. NEW DELHI SULTAN CHAND AND SONS 2003 771 0 0 0 0 RIT RIT MBA Lib 2021-12-31 2 658.4034 GUP/MAN 36348 2023-10-05 00:00:00 2023-09-12 2021-12-31 BK 36348 36348