HVAC--heating, ventilating, and air conditioning. level four, [trainee guide] 
National Center for Construction Education and Research 
 - 2003 revision 
 - Upper Saddle River, NJ  Pearson/Prentice Hall  c2003 
 - 1 v. (various pagings) : ill. ; 28 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780131026124 
<br/><br/><label>ISSN: </label>2004557268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning - Equipment and supplies - Maintenance and repair<br/>Heating - Equipment and supplies - Maintenance and repair<br/>Ventilation - Equipment and supplies - Maintenance and repair
<br/><br/><label>Dewey Class. No.: </label>697 NCC