TY  - BOOK
AU  - Pratley,John B.
TI  - Study notes for technicians : electrical and electronic principles volume 2
SN  - 0070846626
U1  - TK/146 
PY  - 1982///
CY  - London
PB  - New York
KW  - Electric engineering.
KW  - Electronics.
KW  - Technical education -- Great Britain.
ER  -