TY  - BOOK
AU  - Bates, R. & Gregory, D.
TI  - Voice and Data Communictions Handbook
SN  - 9780070647664
U1  - 621.38195 
PY  - 2007///
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - COMP
KW  - F-14
ER  -