TY  - BOOK
AU  - Hardwick,Steve
TI  - ISDN design: a practical approach 
SN  - 0123249708
AV  - TK5103.7 .H37 1989
U1  - 004.6 20
PY  - 1989///
CY  - San Diego
PB  - Academic Press
KW  - Integrated services digital networks
KW  - Signal Processing
N1  - Includes bibliographical references and index
ER  -