@book{10373,
	author = {Bird, J. O  and  May, A. J. C. },
	title = { Mathematics for electrical technicians levels 4 and 5 / },
	publisher = { Longman, },
	year = {1994.},
	address = { London ; New York :},
	edition = {second ed},
	note = { Cataloging based on CIP information}
}