Wolff, Sula <br/><br/>
Children under stress / 
by Sula Wolff 
 - 2nd ed. 
 - Harmondsworth :  Penguin,  1981 
 - 283 p. ;  18 cm. 
 - Pelican books .
<br/><br/>Bibliography : .p. 261-272 
<br/><br/><label>ISBN: </label>0140215484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emotional problems of children