Ranganathan, S.R. <br/><br/>
Colon classification 

 - 6th ed. 
 - Bombay  Asia publishing house  1960 
 - various pagination 
<br/><br/><label>Subjects--Index Terms: </label>Colon classification 
<br/><br/><label>Dewey Class. No.: </label>025.435  / RAN