@book{511,
	author = {Metha, V. K. and Metha, Shalu.},
	title = {Principles of electronics /},
	publisher = {S. Chand,},
	year = {c2003.},
	series = {Sultan Chand Series},
	address = {New Delhi:},
	edition = {8th ed.},
	note = {Includes index.}
}