Shortley, George, 1910- Elements of physics for students of science and engineering / [by] George Shortley [and] Dudley Williams. - 3d ed. - Englewood Cliffs, N.J., Prentice-Hall, 1961. - 928 p. illus. 24 cm. Subjects--Topical Terms: Physics. LC Class. No.: QC21 / .S43 1961 Dewey Class. No.: 530 / SHO 1961