TY  - BOOK
AU  - Parton, Russell K
AU  - Watkins. A. J
TI  - Electrical installation calculations, vol. 1. -- 5th ed
SN  - 0340568666
AV  - TK 4255 Wat 
PY  - 1992///
CY  - London
PB  - Edward Arnold
KW  - ELECTRONICS
KW  - ELECTRIC CIRCUITS
KW  - ELECTRONICS--TABLES
ER  -