Johnson, Ronald C. <br/><br/>
Child psychology :  behavior and development / 
Ronald C. Johnson and Gene R. Medinnus 
 - 3d ed. 
 - Wiley :  New York,  1974 
 - xiv, 562 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0471446246 
<br/><br/><label>LCCN: </label>73-022298 //r882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology