Lachnitt, Jacques. Aerodynamics. Translated by Janette C. Loder and Charles G. Keil. - New York, Walker [1963] - 145 p. illus. 21 cm. - Walker sun books, SB-16. Phycics and mathematics . Includes bibliography. Subjects--Topical Terms: Aerodynamics. Dewey Class. No.: 629.1323 / LAA 1963