TY  - BOOK
AU  - Horak, Ray
TI  - Telecommunications and Data Communications Handbook 
SN  - 9780470041413
U1  - 621.38202 
PY  - 2007///
CY  - Hoboken, Nj : 
PB  - Wiley Interscience, 
KW  - Digital Communications Handbooks Manuals
KW  - Telecommunication Handbooks Manuals
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-0-470-04141-3.pdf
ER  -