Billings Edward G. <br/><br/>
Handbook of elementary psychobilogy and psychiatry 

 - New York, USA  The Macmillan Company  1939 
 - xix,271p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abnormal Psychology