Schwidefsky, K., 1905- An outline of photogrammetry / by K. Schwidefsky ; translated from the German by John Fosberry - London : Sir ISAAC Pitman, 1959 - x, 326 p. : maps, plates ; 24 cm. Includes bibliographical references and index Subjects--Topical Terms: PhotogrammetryAerial photography Dewey Class. No.: 526.982