TY  - BOOK
AU  - Caristi,Anthony J.
TI  - Electronic telephone projects
SN  - 0672216183 :
AV  - TK9951 .C27
U1  - 621.386 
PY  - 1979///
CY  - Indianapolis
PB  - H. W. Sams
KW  - Telephone
KW  - Amateurs' manuals
KW  - Electronics
ER  -