TY  - BOOK
AU  - Chapuis Robert J
AU  - Joel Amos E
TI  - 100 years of telephone switching (1878-1978).
SN  - 1586033492
AV  - TK6211 
U1  - 621.387 
PY  - 2003///
CY  - Amsterdam, Washington, DC
PB  - IOS Press, Ohmsha
KW  - Telephone stations
KW  - History
KW  - 20th century
KW  - Telephone switching systems Electronic
N1  - pt. 1. Manual and electromechanical switching (1878-1960's) / Robert J. Chapuis. -- pt. 2. Electronics, computers, and telephone switching (1960-1985) / by Robert J. Chapuis, Amos E. Joel Jr
ER  -