Walford's guide to reference material 
edited by Alan Day and Michael Walsh 
 - 7th ed.  
 - London;  Library association publishing,  1998 
 - xi,1145p.: 
<br/><br/> Social and historical sciences, philosophy and religion 
<br/><br/><label>ISBN: </label>1856042235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social and historical sciencesl --reference material <br/>philosophy and religion --reference material
<br/><br/><label>Dewey Class. No.: </label>011.02