TY  - BOOK
AU  - McDonald, J. C. Ed.
TI  - Fundamentals of digital switching
U1  - 621.381537 
PY  - 1983///
CY  - New York
PB  - Plenum
KW  - Telephone switching systems
KW  - Digital electronics
KW  - Switching circuits
KW  - electronic
N1  - Dormitory(225492)
ER  -