@book{30769,
	author = {Motram, Carl.},
	title = {Ruppel's manual of pulmonary function testing /},
	publisher = {Elsevier/Mosby,},
	year = {2013.},
	address = {Marryland Heights, MO.:},
	edition = {10th ed.},
	url = {http://192.168.201.76/multim/m9718/title.pdf}
}