@book{30804,
	author = {Chambers, A. and Fitch, R. K.},
	title = {Basic vacuum technology /},
	publisher = {Institute of Physics,},
	year = {c1989.},
	address = {New York :},
	note = {"Printed with corrections 1995"--T.p. verso.},
	url = {http://www.loc.gov/catdir/enhancements/fy0745/89037837-d.html}
}