Aggarwal, Mani Ram Mohan, k. <br/><br/>
General knowledge digest 

 - 28th 
 - New- Delhi  S. Chand   1977 
 - xxiii, 752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generalities<br/>Theory of knowledge
<br/><br/><label>Dewey Class. No.: </label>001  / M726g