TY  - BOOK
AU  - Dowsett,Harry Melville
TI  - Wireless telephony and broadcasting
U1  - 621.3845 
PY  - 1924///
CY  - London
PB  - Gresham Pub
KW  - Telegraph, Wireless
KW  - Radio
N1  - Library has v.2; Glossary : p. 217-225; Includes bibliographical references and index
ER  -