TY  - BOOK
AU  - Chapuis, Robert J 
TI  - Electronic computers and telephone switching 
T2  - Studies in telecommunication vol.13
SN  - 0-444-88042-9
PY  - 1990///
CY  - Amsterdam: 
PB  - North Holland Publishing Company, 
KW  - Telephone
KW  - Switching
ER  -