Cowan, Henry J. <br/><br/>
Environmental systems / 
Henry J. Cowan and Peter R. Smith. 
 - 1st ed. 
 - New York :  Van Nostrand Reinhold,  1996 
 - 240 p. :  ill. ;   22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0442214901 :  $27.50 0442214898   $19.00  
<br/><br/><label>LCCN: </label>82023753  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buildings
<br/><br/><label>LC Class. No.: </label>TH6021  / .C68 1983 
<br/><br/><label>Dewey Class. No.: </label>696  / COE