Hearn, E.J. Mechanics of materials 1 : an introduction to the mechanics of elastic and plastic deformation of solids and structural materials / E. J. Hearn - 3rd ed. - Oxford : Butterworth- Heinemann, 1997 - xxviii, 456 p. ; 25 cm. ISBN: 0750632658 Subjects--Topical Terms: Strength of materials. Dewey Class. No.: 620.112 / HEA