00422nam a22001697a 4500 NUST - PNEC 20170116180827.0 150728b xxu||||| |||| 00| 0 eng d 0070582378 LIBRARY 510.2462 WYL 4449 Wylie c. ray Advanced engineering mathematics c. ray wylie 6th ed 4450 Mathmatics ME ddc BK 63930 63930 0 0 ddc 0 0 PNEC PNEC WING-A 2015-07-28 0 510.2462 WYL PNECLIB-027233 2015-07-28 2015-07-28 BK