Heldt, Peter Martin, 1875- High-speed combustion engines: design, production, tests. - 16th ed. of The gasoline motor. - New Delhi Oxford & IBH Publishing Co. PVT Ltd 1965 - 805 p. illus. 22 cm. LCCN: 56007882 Subjects--Topical Terms: Automobiles--Motors LC Class. No.: TJ 785 / .H44 1965 Dewey Class. No.: 621.43