Sommerfeld, Arnold 1868-1951 Mechanics / by Arnold Sommerfeld translated from the forth German edition by Martin O. Stern - New York : Academic Press, 1952 - xiv, 289 p. : charts, ill.; 23 cm. - Lectures on theoretical physics ; v.1 . Includes index ISBN: ? 15.00 Subjects--Topical Terms: Mathematical physicsMechanics--Addresses, essays, lecturesPhysics, Theoritical Dewey Class. No.: 531