00441nam a22001817a 4500 NUST - PNEC 20170116180824.0 150630b xxu||||| |||| 00| 0 eng d - Library 516.182 WHE 4268 Leaton E.H. Vectors E.H. Leaton London George Allen & Unwin c1968. 176 p. : 4269 Mathmatics Me ddc BK 63832 63832 0 0 ddc 0 0 PNEC PNEC WING-A 1990-11-20 - 0.00 0 516.182 WHE PNECLIB-003908 2015-06-30 0.00 0000-00-00 BK