Valentine C.W. <br/><br/>
Difficult child and problems of discipline 

 - 4th edn 
 - London  Methuen And Co, Ltd  1947 
 - viii,106p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>S1
<br/><br/><label>Dewey Class. No.: </label>S1  / H7