@book{67771,
	author = {Jones, Martin Hartley,},
	title = {A practical introduction to electronic circuits /},
	publisher = {Cambridge University Press,},
	year = {1985.},
	address = {Cambridge [Cambridgeshire] ;},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/cam032/85007718.html}
}