Hassett, Joseph D., <br/><br/>
Open education:  alternatives within our tradition/ 
Joseph D. Hassett and Arline Weisberg. 
 - Englewood Cliffs, N.J.:  Prentice-Hall,  1972. 
 - xv, 141 pages:   illustrations ;   23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0136373143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open plan schools.<br/>School environment.