Mangal, S. K. , <br/><br/>
Abnormal psychology 
by S. K. Mangal 
 - 1st. 
 - New Delhi:  Sterling publishers pvt. ltd.,997. 
 - xii; 267p:  23cm. 
<br/><br/><label>ISBN: </label>81-207-0732-X 
<br/><br/><label>Subjects--Index Terms: </label>Education Abnormal psychology 
<br/><br/><label>Dewey Class. No.: </label>616.89