Ainsworth, Mary D. Salter., <br/><br/>
Patterns of attachment :  a psychological study of the strange situation / 

 - Classic edition 
 - xlvii, 417 pages ;  24 cm. 
<br/><br/><label>ISBN: </label>9781848726819 (bhk)  RM527.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Infant<br/>Infant Care<br/>Mother-Child Relations<br/>Object Attachment<br/>Psychology, Child<br/>Social behavior