Gordon, G.  . <br/><br/>
Taking Aids : A Guide for Community Work /   Textual Documents 

 -  MacMillan ,   1998/1994. 
 - 253 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Preventive and Social Medicine  Medical Science 
<br/><br/><label>Dewey Class. No.: </label>614  / GOR