Manual, valve repair and maintenance for naval service.
Boston Naval Shipyards. Navships 250-648.

APA Citation

United States. Navy Department. Bureau of Ships. (1949). Manual, valve repair and maintenance for naval service: Boston Naval Shipyards. Navships 250-648. [Washington: U. S. Govt. Print. Off..

MLA Citation

United States. Navy Department. Bureau of Ships. Manual, Valve Repair And Maintenance for Naval Service: Boston Naval Shipyards. Navships 250-648. [Washington: U. S. Govt. Print. Off., 1949.

Warning: These citations may not always be complete (especially for serials).