Military music of the American Revolution / by Raoul F. Camus General engineering handbook / ed. C.E. O'Rourke ; assoc. ed. T.R. Agg ... [et al.] Hilfsbuch der Museumsarbeit / G.R. Hille Der vaderen erf / door J.J. Moerman ; aquarellen van J.W. Heijting Zeppelin in combat : a history of the German Naval Airship Division, 1912-1918 / by Douglas H. Robinson Knowing and drawing trees / written and illustrated by A. Hill Radio engineering / by Frederick Emmons Terman Measurements in radio engineering / by Frederick Emmons Terman Communication engineering / by William Littell Everitt atlantic policy studies Atlantic idea and its European rivals / Harold van B. Cleveland ; [forw. by Charles M. Spofford] Air operations by air defence of Great-Britain and fighter command in connection with the German flying bomb and rocket offensives, 1944-1945 / by Roderic Hill Radio engineering handbook / ed. by Keith Henney, editor-in-chief