Dubin S S Ed. <br/><br/>
Professional obsolescence    A symposium held at Ca    

 - London  English Universities Press U K        1971 
 - 121p  cm. 
 - North Atlantic Trenty Organization, Scientific Affairs Division .
<br/><br/><label>ISBN: </label>0 340 15702  X 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Specific Groups Education
<br/><br/><label>Dewey Class. No.: </label>T9(Y4)p1,N70, L1