TY  - BOOK
TI  - Admiralty handbook of wireless telegraphy
U1  - 621.383 21st ed.
PY  - 1938///
CY  - London
PB  - His Majestys
KW  - Electricity-Handbooks, manuals, etc
KW  - Magnetism-Handbooks, manuals, etc
KW  - Telegraph, Wireless-Handbooks, manuals, etc
N1  - Content: v.1: Magnetism and electricity; Index: pp 458-64
ER  -