TY  - BOOK
AU  - STRANGE, E, KEISER, BERNHARD E
TI  - DIGITAL TELEPHONY AND NETWORK INTEGRATION
SN  - 0-442-24659-5
U1  - 621.385 KEI'D 
PY  - 1985///
CY  - NEWYORK
PB  - VAN NOSTRAND
ER  -