Wolff, Sula,  1924- <br/><br/>
Children under stress / 
Sula Wolff. 
 - 2nd ed. 
 - London :  Penguin,  1981. 
 - 267p ;  20 cm. 
<br/><br/> Previous ed., 1973.  Includes index. 
<br/><br/><label>ISBN: </label>0140136444  6.99 9780140136449