Gott, Philip G. Changing gears : the development of the automotive transmission / Philip G. Gott. - Warrendale : Society of Automotive Engineers, 1991. - xiii, 437 p. : ill. ; 24 cm. - SAE historical series . Includes bibliographical references and index. Open access. ISBN: 1560910992 LCCN: 9021369 Subjects--Topical Terms: Automobiles--Transmission devices--History.