Ravichandra Rao, I.K. <br/><br/>
Quantitative methods for library and information science/Ravichandra Rao, I.K. 

 - New Delhi  1983 
 - 271p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.3015195 RAV