TY - BOOK ED - United States. TI - Radioman 1 & C T2 - Its Navy training course AV - VG77 .A14 CY - [Washington PB - U.S. Govt. Print. Off.] KW - United States KW - Navy KW - Radiomen KW - Communication systems N1 - Began with 1950 ed; NAVPERS 10229; Title varies: -1958, Radioman 1 & chief ER -