Ranganathan, S.R.. <br/><br/>
Elements of library Classification /  

 - 2nd ed.rep. /  
 - Bangalore :   Sarada Ranganathan endowment for Library Science   ,   1989 
 - p.108 :  
<br/><br/><label>ISBN: </label>81-85273-30-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Not Entered
<br/><br/><label>Dewey Class. No.: </label>2:12  / K0