TY  - BOOK
AU  - McKenzie,Alexander A.
TI  - Radiotelephone examination; key and answers / 
SN  - 0070451575
U1  - 621.3845076 
PY  - 1972///]
CY  - New York
PB  - McGraw-Hill, 
KW  - Radio
KW  - Examinations, questions, etc
KW  - Radio operators
KW  - United States
ER  -