00359nam a22001457a 4500 2231 2231 200218b ||||| |||| 00| 0 eng d 620.1 C8771 1814 Cox, Glen N. Engineering mechanics Toronto Van-Nostrand 1950 ix,301p. 18.00 Mechanics BK 0 0 ddc 0 620_100000000000000_C8771 0 6031 CL CL 1953-03-19 A. H. Wheeler 620.1 C8771 01830 2020-02-18 BK 0 1 ddc 0 620_100000000000000_C8771 0 12407 CL CL 1953-03-19 A. H. Wheeler 620.1 C8771 01829 2020-07-28 BK