TROTT, ,A.R <br/><br/>
Refrigeration and Air-Conditioning 

 - 2 
 - London  Butter Worths  1989 
 - 319 
<br/><br/> Received From ERC TNP 
<br/><br/><label>Universal Decimal Class. No.: </label>621.56:628.84  / TRO.89