Carpenter, Ray L.,  1926- <br/><br/>
Statistical methods for librarians / 
Ray L. Carpenter and Ellen Storey Vasu 
 - Chicago :  American Library Association,  c1978 
 - xiv, 119 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0838902561 :  USD 17.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Library statistics
<br/><br/><label>Dewey Class. No.: </label>519.9