TY  - BOOK
AU  - Frenzel,Louis E., x
AU  - x
TI  - Communication electronics: principles and applications
SN  - 0070483981
U1  - 621.381/F879c 
PY  - 2002///
CY  - New Delhi
PB  - Tata McfGraw-Hall
KW  - Electronics
KW  - Telecommunication
N1  - Includes
ER  -