TY  - BOOK
AU  - Bigelow,Stephen J.
AU  - Carr,Joseph J.
AU  - Winder,Steve
TI  - Understanding telephone electronics
SN  - 0750671750 
AV  - TK6162 .B48 2001
U1  - 621.385 21
PY  - 2001///
CY  - Boston
PB  - Newnes
KW  - Telephone
N1  - Rev. ed. of: Understanding telephone electronics. 3rd ed. 1997; Includes index
UR  - http://www.loc.gov/catdir/description/els031/2001030412.html
UR  - http://www.loc.gov/catdir/toc/els031/2001030412.html
ER  -