Pulmonary/respiratory therapy secrets / 
[edited by] Polly E. Parsons, John E. Heffner 
 - 2nd ed. 
 - Philadelphia :  Hanley & Belfus,  2002 
 - 539 p. :  ill. ;  23 cm. 
 - The secrets series .
<br/><br/>a Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1560534273  RM160.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Respirotary Tract Diseases--examination questions
<br/><br/><label>National Library of Medicine Call No.: </label>WF18.2