TY  - BOOK
AU  - Whitfield,J.F.(John Frederic)
TI  - Electrical craft principles. Volume 1
T2  - Electrical Technology
SN  - 0863411533
AV  - TK146 WHI 
PY  - 1988///
CY  - Stevenage
PB  - Institution of Engineering and Technology, 
KW  - Electrical engineering
N1  - Includes index
ER  -