Simpson, I. S. <br/><br/>
Basic statistics for librarians / 
I.S. Simpson. 
 - 3rd ed. 
 - London :  C. Bingley,  1988. 
 - xi, 2422 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0851573525  TZS 2495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5024092