nam a22 7a 4500 234888 234888 20170331163441.0 170328b xxu||||| |||| 00| 0 eng d 9789698535384 . BB-487 Hassan, Naweed Workshop Technology / M Naweed Hassan 2nd ed. Islamabad, NUST Press, 141 p. ; 23 cm. ddc BK 0 0 ddc 0 0 SMME SMME 2017-03-31 2 BB-487 SMME-BB487 2024-05-31 2024-03-04 2017-03-31 BK 0 0 ddc 0 0 SMME SMME 2017-03-31 1 BB-488 SMME-BB488 2023-02-02 2022-09-14 2017-03-31 BK