Down, Randy. <br/><br/>
Environmental control systems 

 - 2a. ed. 
 - Research Triangle Park, NC :   ISA,   1992. 
 - x, 246 p.il. 
<br/><br/><label>ISBN: </label>155617334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL AUTOMATICO<br/>MEDIO AMBIENTE
<br/><br/><label>Universal Decimal Class. No.: </label>681.5