Aggarwal, D.S. <br/><br/>
Lectures on universe of knowledge 
D.S. Aggarwal. 
 - New Delhi  Academic Publications  c1985. 
 - 166p. 
 - (Academic series in library and information science; v.4) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science.<br/>Knowledge, Theory of.<br/>Library science.
<br/><br/><label>Dewey Class. No.: </label>020  / A25L