Beard, Ruth Mary. <br/><br/>
An outline of Piaget's developmental psychology for students and teachers/ 
by Ruth M. Beard. 
 - London,  Routledge & K. Paul,  1969. 
 - xvi, 128 p.  illus.  19 cm. 
 - The Students library of education .
<br/><br/>Bibliography: p. 123-128. 
<br/><br/><label>ISBN: </label>0710063407 
<br/><br/><label>LCCN: </label>75386277  
<br/><br/><label>Nat. Bib. No.: </label>B69-06587 
<br/><br/><label>Subjects--Personal Names: </label><br/>Piaget, Jean, 1896-1980. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>LC Class. No.: </label>BF712  / .B38 1969 
<br/><br/><label>Dewey Class. No.: </label>155.41/3/0924