Ehrenwald, Jan <br/><br/>
New dimensions of deep analysis / 
by Jan Ehrenwal 
 -  George Allen and Unwa, 
 - 316p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / EHR.N