S.R.Ranganathan <br/><br/>
Documentation;  Genesis and Development 

 - New Delhi;  Vikas Publishing House Pvt Ltd;  1973 
 - 310p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English;Library Science
<br/><br/><label>Dewey Class. No.: </label>020  / RAN/D L3