TY  - BOOK
AU  - Carr, Houston H.
AU  - Snyder, Charles A
TI  - The Management of Telecommunications Business Solutions to Business Problems 
SN  - 0256219613
U1  - 658.45 
PY  - 1997///
CY  - Boston : 
PB  - Irwin McGraw-Hill, 
KW  - Business Communication Systems
KW  - Telecommunication System
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-256-21961-3.pdf
ER  -