Petty, Thomas L.,   1932-,  <br/><br/>
Prescribing home oxygen for COPD / 
by Thomas L. Petty. 
 - New York :  Thieme-Stratton,   1982. 
 - 121 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0865770786 
<br/><br/><label>LCCN: </label>82-051097 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oxygen