TY  - BOOK
AU  - Obuya S.K 
TI  - Electrical principles for technicians volume 2: Theory,worked out examples and tutorial problems with answers 
SN  - 9966467629
AV  - TK145.O271993  
PY  - 1993///
CY  - Nairobi
PB  - EAEP
KW  - Electrical principles
ER  -