Zajac, Alan J. <br/><br/>
Building environments  HVAC systems 
Alan J. Zajac 
 - US  Johnson Controls  1997 
 - xiii, 328p.  ill.  23cm 
<br/><br/> Includes indexs 
<br/><br/><label>ISBN: </label>9780766821002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air conditioning--Control<br/>Commercial buildings--Control<br/>Heating--Control<br/>Ventilation--Control