TY  - BOOK
AU  - Bird,J.O.
AU  - May,A.J.C.
TI  - Electrical and electronic principles 2 : checkbook level 2
SN  - 0434902438
U1  - TK/145 
PY  - 1990///
CY  - Oxford
PB  - Heinemann Newnes
KW  - Electric engineering.
KW  - Electronic engineering.
ER  -