00373nam a22001457a 4500 1687 1687 200129b ||||| |||| 00| 0 eng d 620.11 C5921 456 Clark, D. A. R. Materials and structures London Blackie 1946 xii,384p. 14.10 Strength of Materials BK 0 0 ddc 0 620_110000000000000_C5921 0 4575 CL CL 1953-01-31 Blackie 620.11 C5921 01418 2020-01-29 BK