00403nam a22001337a 4500 9789694171531 515.353 RAN Rana, Muhammad Afzal Finite difference methods for partial differential equations / Muhammad Afzal Rana Islamabad : Higher Education Commission, 2011. 329p. ; 24 cm. PBK. ddc BK 589079 589079 0 0 ddc 0 515_353000000000000_RAN 0 577805 CL CL MAT 2022-04-11 Donation 1 515.353 RAN CL-D-1615 2024-11-03 2024-07-23 2022-04-11 BK 0 0 ddc 0 515_353000000000000_RAN 0 577806 CL CL MAT 2022-04-11 Donation 0 515.353 RAN CL-D-1616 2022-04-11 2022-04-11 BK