TY  - BOOK
AU  - Horst,H.L.Van Der
AU  - Bathgate,R.H.
TI  - Gas-discharge tubes
U1  - 621.327 
PY  - 1964///
CY  - Edinburg
PB  - Philips Technical Library
KW  - Gas-Lighting
KW  - Gas street lamps
KW  - Gas light fixtures
KW  - Electric discharge lighting
N1  - Includes index
ER  -