TY  - BOOK
AU  - Bates,Regis J.
AU  - Gregory,Donald
TI  - Voice & data communications handbook / 
SN  - 0070647666
AV  - TK5105 .B395 2007
U1  - 621.38221/ B294v 23
PY  - 2007///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Telecommunication
KW  - Handbooks, manuals, etc
N1  - Includes index; CSE, CIS, CS, ETE
UR  - http://www.loc.gov/catdir/enhancements/fy0713/2007271440-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0713/2007271440-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0713/2007271440-t.html
ER  -