TY  - BOOK
AU  - Griffiths,J.M.
AU  - Adams,P.F.
TI  - ISDN explained: worldwide network and applications technology 
SN  - 9780471926757
AV  - TK5103.7 .G75 1990
PY  - 1990///
CY  - New York
PB  - Wiley
KW  - Integrated services digital networks
N1  - Includes index
ER  -