@book{507,
	author = {Metha, V. K. and Metha, Rohit.},
	title = {Principles of electronics /},
	publisher = {S. Chand,},
	year = {c2005.},
	series = {Sultan Chand Series},
	address = {New Delhi:},
	edition = {Rev.},
	note = {Includes index.}
}