TY  - BOOK
AU  - Mckenzie, Alexander A.
TI  - Radio-telelphone examination key and answers
SN  - 0070451575
U1  - 621.3845 
PY  - 1972///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Radio telephony
N1  - Dormitory:146284
ER  -