Mathews, Jon. Mathematical methods of physics [by] Jon Mathews [and] R.L. Walker. - New York W.A. Benjamin 1965. - x, 475 p. illus. 24 cm. Bibliography: p. 459-463. LCCN: 64021229 //r84 Subjects--Topical Terms: Mathematical physics LC Class. No.: QA401 / .M42 Dewey Class. No.: 510.24