Air conditioning & refrigerator  vapor compression cycle designs and refrigerants /  [video recording] : 
ITC Learning 
 - 260 Geneva :  ITC,  1983. 
 - 1 digital video disc (DVD : 20min):  digital ;  12cm.+  2 guide book, xiii, 28p. :ill.; 22cm.[include student work book, instructor guide books]. 
<br/><br/> Library internal view only. 
<br/><br/><br/>Disc compatible with computer DVD drive and DVD player. 
<br/><br/><label>ISBN: </label>1002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heat pumps