TY  - BOOK
AU  - Warring, R .H.
AU  - Warring, R .H.
TI  - Beginners guide to practical electronics
AV  - 621.3 WAR 1966 
U1  - 621.3 WAR 1966 
PY  - 1966///
CY  - London
PB  - Lutterworth Press
KW  - Electronic Engineering
ER  -