Blitz, Barbara. <br/><br/>
The open classroom  making it work 
by Barbara Blitz. 
 - Boston  Allyn and Bacon  [1973] 
 - viii, 262 p.  illus. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72086606  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open plan schools