Sehgal, R L <br/><br/>
Statistical techniques for librarians 

 - New Delhi  Ess Ess  1998 
 - viii,410p p. 
<br/><br/><label>ISBN: </label>81-7000-231-1 
<br/><br/><label>Subjects--Index Terms: </label>Library statistics 
<br/><br/><label>LC Class. No.: </label>2:f:(B28)   / N8 
<br/><br/><label>Dewey Class. No.: </label>020.727  / SEH.R