The Philosophy of open education / 
edited and with an introd. by David Nyberg. 
 - London ;  Boston :  Routledge & K. Paul,  1975. 
 - xiii, 213 p. ;  23 cm. 
 - International library of the philosophy of education .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0710082851 : 
<br/><br/><label>LCCN: </label>75332535  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open plan schools.
<br/><br/><label>LC Class. No.: </label>LB1029.O6  / P47 
<br/><br/><label>Dewey Class. No.: </label>371  / NYP 1975