Ryder, G. H. Strength of materials - London English language book society 1989 - xii, 340 p. : ill. ; 21 cm. ISBN: 0333144430 (pbk) Subjects--Topical Terms: Engineering-Materials--Elastic constants--Bending stress--Circular plates--Torsion--Springs Dewey Class. No.: 620.112 / RYD