TY  - BOOK
AU  - Bates,Regis J.
AU  - Gregory,Donald
TI  - Voice and data communications handbook / 
T2  - McGraw-Hill series on computer communications
SN  - 0072122765
U1  - 384   21
PY  - 2000///
CY  - New York : 
PB  -  McGraw-Hill, 
KW  - Telecommunication
KW  -  Handbooks, manuals, etc
N1  - Includes index
ER  -