Erwin, Phil <br/><br/>
Friendship and peer relations in children / 
by Phil Erwin 
 - Chichester :  John Wiley & Sons,  1993 
 - 302 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0471925845 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friendship in children<br/>Interpersonal relations in children