Machinery repairman 3 & 2.
APA Citation
United States. Bureau of Naval Personnel. (1956). Machinery repairman 3 & 2. Washington: U.S. Govt. Print. Off..
MLA Citation
United States. Bureau of Naval Personnel. Machinery Repairman 3 & 2. Washington: U.S. Govt. Print. Off., 1956.
Warning: These citations may not always be complete (especially for serials).