Beer, Ferdinand P. Mechanics of materials / Ferdinand P. Beer y E. Russell Johnston - Estados Unidos de América : McGraw-Hill, 1981 - xv, 616 p. ISBN: 0-07-004284-5 LCCN: 170460 Subjects--Topical Terms: Resistencia de materiales Strength of materials Dewey Class. No.: 620.112 B44 1981