Satija, Mohinder Pratap and Comaromi, John P. <br/><br/>
Beyond classification: Book Numbers: with apecial reference to chronological book Numbers. 

 - New Delhi     Ess Ess Pub   
 - 115p. 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>020 SAT