@book{233,
	author = {Crapo, James D. (Editor)},
	title = {Baum's textbook of pulmonary diseases/},
	publisher = {Lippincott Williams & Wilkins,},
	year = {2004.},
	address = {Philadelphia :},
	edition = {7th ed. },
	note = {Rev. ed. of: Textbook of pulmonary diseases. 6th ed. c1998.},
	url = {http://www.ebay.com/itm/Baums-Textbook-of-Pulmonary-Diseases-Textbook-of-Pulmonary-Disease-Baum-/221811492133}
}