Boyle, D. G. <br/><br/>
A students' guide to Piaget 
by D. G. Boyle. 
 - [1st ed.] 
 - Oxford  New York  Pergamon Press  [1969] 
 - ix, 156 p.  illus.  20 cm. 
 - The Commonwealth and international library. Psychology division .
<br/><br/>Bibliography: p. 148-150. 
<br/><br/><label>ISBN: </label>0080064078 
<br/><br/><label>LCCN: </label>77094056 //r892 
<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>BF721  / .B67 1969 
<br/><br/><label>Dewey Class. No.: </label>155.41/3/0924