PROBLEMS IN OPERATIONS RESEARCH[ METHODS AND SOLUTIONS]
GUPTTA P.K
PROBLEMS IN OPERATIONS RESEARCH[ METHODS AND SOLUTIONS] - NEW DELHI SULTAN CHAND & SONS 2009
9788180545641
003GUP
PROBLEMS IN OPERATIONS RESEARCH[ METHODS AND SOLUTIONS] - NEW DELHI SULTAN CHAND & SONS 2009
9788180545641
003GUP