Aids to navigation manual, technical - United States. ([U.S. Govt. Print. Off.], 1975)
Cancels or updates certain sections of the Aids to navigation manual, CG-222, 1964 ed.
Loose-leaf for updating.
Keywords: Buoys / United States. / http://id.loc.gov/authorities/subjects/sh2009116873; Aids to navigation / United States.