TY - BOOK AU - OBUYA, S. K. TI - ELECTRICAL PRINCIPLES FOR TECHNICIANS: THEORY , WORKED -OUT EXAMPLES AND TUTORIAL PROBLEMS WITH ANSWERS SN - 9966-46-762-9 AV - TK146 .O28 PY - 1993/// CY - NAIROBI PB - EAST AFRICAN EDUCATIONAL PUBLISHERS KW - N N1 - N ER -