The complete refrigerations and conditioning maintenance and servicing technicians handbook 
Purisima, Ireneo M. 
 - Revised edition. 
 -  Great Books Publishing.  2011 
 - xvii, 249 pages 
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<br/><br/><label>ISBN: </label>978-9-71039176-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning -- maintenance and repair -- Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>F 621.56 P985 2011