TY  - BOOK
AU  - Kessler,Gary C.
TI  - ISDN: concepts, facilities, and services 
T2  - McGraw-Hill series on computer communications
SN  - 0070342474
AV  - TK5103.7 .K47 1995
U1  - 004.6 
PY  - 1995///
CY  - New York
PB  - McGraw-Hill
KW  - Computer communications
KW  - Integrated services digital networks computer science
N1  - Includes index
ER  -