@book{80,
	author = {Sedha, R. S. and Sedha, R. S.},
	title = {Textbook of Applied Electronics /},
	publisher = {International Book Distributing Co,},
	year = {2017.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/8121927838/chopaconline-20}
}