Ranganathan, S R <br/><br/>
Elements of library classification 

 - 3 
 - Asia Publishing House, Bombay  1962 
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 - .
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library & information sciences
<br/><br/><label>Dewey Class. No.: </label>020  RAN-E3