ASHRAE transactions. 
 American Society of Heating, Refrigerating and Air-Conditioning Engineers transactions 

 - New York :  American Society of Heating, Refrigerating and Air-Conditioning Engineers,  1989. 
 - 2v. :  ill. ;  29 cm. 
<br/><br/> Include index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning--Congresses.<br/>Heating--Congresses.<br/>Refrigeration and refrigerating machinery--Congresses.