The story of upgrading!
Subtitle: "earn while you learn" : complete information on able-seaman, ship's cooks, and bakers and licensed officer U.S. Maritime Service upgrading courses
By: United States Maritime Service, Upgrading Schools, War Shipping Administration Training Organization
Contributors: United States Maritime Service
Publisher: The Service; U.S. G.P.O.
Published: 1944
Place of publication: Washington, D.C
Language: eng
Number of pages: 32
Subjects: United States Maritime Service -- Job descriptions; Sailors -- Education -- United States; Occupational training -- United States
Notes: Cover title