Morse, Philip McCord. Methods of theoretical physics. Pt. 1 / Philip M. Morse, Herman Feshbach. - New York ; London : McGraw-Hill, 1953. - xxii, 997 pages ; 23 cm. - Pure & Appl. Physics S. . Bibliographies. ISBN: 007043316X 9780070433168 Subjects--Topical Terms: Physics.Physics Dewey Class. No.: 530 / M886m Universal Decimal Class. No.: 53