Training of civil aircraft mechanics : hearing before a subcommittee of the Committee on Interstate and Foreign Commerce, House of Representatives, Seventy-seventh Congress, first session on H.R. 5695 a bill to amend the Civilian Pilot Training Act of 1939 so as to provide for the training of civilian aviation mechanics, December 8, 1941.

Mode of access: Internet.

The American FIAT Review of German Science, 1939-1946

Mode of access: Internet.

Germany and American neutrality, 1939-1941.

Mode of access: Internet.

Poland in the British Parliament, 1939-1945,

Vols.2-3 lack series note.

20 busy years; a report sumitted at the annual meeting of California Dairy Council held on Treasure Island, San Francisco, March 24, 1939.

"Prepared and written by G.H. Rothe."

The British war economy, 1939-1943,

Bibliographical references included in "Notes" (p. 385-396)

Agricultural discontent in the Middle West, 1900-1939 /

"A considerable portion of this book was presented as a dissertation for the Ph.D. degree at the University of Wisconsin in 1940."

An analysis of the benefits and costs under Title II of the Social security act amendments of 1939.

Mode of access: Internet.

Montana Unemployment Compensation Law, Chapter 137, session laws of 1937 as amended by Chapters 137 and 167, session laws of 1939, Chapter 164, session laws of 1941, Chapter 233, session laws of 1943, and Chapter 190, session laws of 1945, and rules and regulations adopted in conformity therewith and in effect March 31, 1945 /

Includes index.

Flight tests of the ramjet on aircraft designed by N. N. Polikarpov in 1939-1940

Photocopied from an unknown journal or work.