Williams, Joyce <br/><br/>
Middle childhood :  behavior and development / 
by Joyce Wolfgang Williams and Marjorie Stith 
 - New York :  Macmillan,  1974 
 - xv, 492 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 459-478. 
<br/><br/><label>ISBN: </label>0024278904 
<br/><br/><label>LCCN: </label>73-005284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology