Siann, Gerda <br/><br/>
Educational psychology in a changing world 
Gerda Siann, Denis C.E. Ugwuegbu 
 - London  Allen & Unwin  1980 
 - x, 255p. ill. 25cm 
<br/><br/>Bibliography: p241-248. - Includes index 
<br/><br/><label>ISBN: </label>0043700993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Underdeveloped areas--Education