Simpson, I. S.  1927- <br/><br/>
Basic statistics for librarians / 
Simpson I.S. 
 - 3rd edition 
 - London :  Library Association Publishing,  1988 
 - 242 pages 
<br/><br/> reprinted with corrections 1989 
<br/><br/><label>ISBN: </label>0838921000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library statistics
<br/><br/><label>LC Class. No.: </label>Z 669.8  / .S55 1988