Commercial refrigeration for air conditioning technicians 
Wirz, Dick. 
 - third edition. 
 -  Cengage Learning Asia Pte Ltd.,  2020 
 - x, 384 pages 
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<br/><br/><label>ISBN: </label>978-9-81488821-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning -- maintenance and repair -- handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>621.56 W7999 2020