TY  - BOOK
AU  - Kessler,Gary C.
AU  - Southwick,Peter V.
ED  - ebrary, Inc.
TI  - ISDN: concepts, facilities, and services 
T2  - McGraw-Hill series on computer communications
AV  - TK5103.75 .K47 1998eb
U1  - 621.382 21
PY  - 1998///
CY  - New York
PB  - McGraw Hill
KW  - Integrated services digital networks
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references (p. 781-794) and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/strathmore/Doc?id=5002839
ER  -