TY  - BOOK
AU  - Talley, David
TI  - Basic Electronic Switching for Telephone Systems
SN  - 810409607
U1  - 621.387 TAL 
PY  - 1982///
CY  - New Jersey
PB  - Hayden
KW  - Telecommunication Engineering
KW  - Technology
N1  - Includes Index
ER  -