Ravichandra Rao, I. K. <br/><br/>
Quantitative methods for library and information science 
by I.K. Ravichandra Rao 
 - New York  Wiley  c1983 
 - xi, 271 p.  ill  25 cm. 
<br/><br/> "A Halsted Press book."  Includes index 
<br/><br/>Bibliography: p. [221]-229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science--Statistical methods<br/>Bibliometrics<br/>Library statistics
<br/><br/><label>Dewey Class. No.: </label>020