RAC servicing PACU/CRE (package type airconditioning unit/commercial refrigeration equipment) : advanced in compliance with NC III 
3G Elearning., editor. 
 -  3G E-learning LLC.  2019 
 - vii, 427 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-984634-27-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning.
<br/><br/><label>Dewey Class. No.: </label>621.56 R1181 2019