Pulmonary function testing  principles and practice 
edited by Steven A. Conrad, Gary T. Kinasewitz, Ronald B. George 
 - New York  Churchill Livingstone  1984 
 - 378 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0443081824 
<br/><br/><label>LCCN: </label>84-11395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pulmonary function tests<br/>Respiratory function tests