TY  - BOOK
AU  - Dungen, Frank
TI  - Electronic Communication Systems 
SN  - 0827386249
U1  - 621.382 
PY  - 1998///
CY  - Africa : 
PB  - Delmar Publishers, 
KW  - Telecommunications
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-8273-8624-9.pdf
ER  -