The Emergent middle school / 
William M. Alexander and others. 
 - New York :  Holt, Rinehart and Winston,  1968. 
 - viii, 191 p. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Middle schools.