"ryder, g h. "
strength of materials: / g.h. ryder - 3 ed. - london : elbs 1961. - "xii, 336p.; 22 cm."
0 333 14443 0
strength of materials--civil engineering materials
620. 112 ryd
strength of materials: / g.h. ryder - 3 ed. - london : elbs 1961. - "xii, 336p.; 22 cm."
0 333 14443 0
strength of materials--civil engineering materials
620. 112 ryd