TY  - BOOK
AU  - Roots,K.
TI  - Heavy current applications: level 4
T2  - Longman technician series. Electrical and electronic engineering
SN  - 0582412196
PY  - 1982///
CY  - London
PB  - Longman
KW  - Electric engineering
KW  - Electrical engineering
KW  - For technicians
N1  - Includes index
ER  -