TY  - BOOK
ED  - International Telephone and Telegraph Corporation.
TI  - Reference data for radio engineers
AV  - TK6552 .F4 1956
U1  - 621.384 
PY  - 1956///
CY  - New York
PB  - ITT
KW  - Radio
KW  - Tables
KW  - fast
N1  - Includes index
ER  -