Sehgal, R.I. <br/><br/>
Statistical techniques for library 

 - New Delhi  Ess Ess  1998 
 - 410p.  22cm 
<br/><br/><label>ISBN: </label>8170002311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library & Information sciences
<br/><br/><label>Dewey Class. No.: </label>023.1511  / SEH