TY  - BOOK
AU  - 
AU  - Molloy, E., Ed.
TI  - House telephones, bells and signalling systems: a practical handbook for installation engineers,contractors and electric wiremen
U1  - 621.385 
PY  - 1948///
CY  - London
PB  - George Newnes Ltd.
KW  - Telephones --- Handbook, manuals, etc
ER  -