TY  - BOOK
AU  - Hughes, Edward
AU  - Hughes, Edward
TI  - Electrical technology
SN  - 582411440
AV  - 621.3 HUG 1977 
U1  - 621.3 HUG 1977 
PY  - 1977///
CY  - New York
PB  - Longman
KW  - Electronic Engineering
ER  -