TY  - BOOK
AU  - Latorilla, Elpidio
TI  - Radio operator's codebook
SN  - 971-08-5791-6
U1  - Fil./G.Ed. 384.52 L358 1994 
PY  - 1994///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Radio operator's code
N1  - Includes biographical records
ER  -