Travers, Robert M. W. <br/><br/>
Essentials of learning 

 - London  Macmillan Publishing Company  1967 
 - xviii,570 
<br/><br/><label>ISBN: </label>0-02-421390-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>370.1523