TY  - BOOK
AU  - Bird,J.O.
AU  - May,A.J.C.
TI  - Electrical and electronic principles 2 : checkbook
SN  - 0434901431
U1  - TK/145 
PY  - 1986///
CY  - London
PB  - Heinemann
KW  - Electric engineering.
ER  -