Miller, Rex <br/><br/>
HVAC licensing exam study guide / 
Rex Miller, Mark R. Miller 
 - New York :  McGraw-Hill Professional ,  2007 
 - 408 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>9780071486408 0071486402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heating--Examinations--Study guides<br/>Ventilation--Examinations--Study guides<br/>Air conditioning--Examinations--Study guides