Hafner, Arthur W <br/><br/>
Descriptive statistical techniqiues for librarian 
Hafner, Arthur W. 
 - London:  Amercian Library Association  1989 
 - vii, 261p. 
<br/><br/> Includes bibliography and index 
<br/><br/><label>ISBN: </label>0838905102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library statistics.<br/>Library science - Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>020.72  / HAD