Schaal, Rolf <br/><br/>
Curtain walls :  design manual / 
Rolf Schaal ; translated [from the German] by Thomas E. Burton 
 - New York :  Reinhold Pub. Corp.,  c1962 
 - 248 p. :  ill., plans. ;  27 cm. 
<br/><br/>Bibliography : p. 246,247 
<br/><br/><label>ISBN: </label> USD 16.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Walls<br/>Building
<br/><br/><label>Dewey Class. No.: </label>729.31