The big book of knowledge 

 - New Delhi  Om Book Service  1999 
 - 383p. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>8187107219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia and dictionaries
<br/><br/><label>Dewey Class. No.: </label>032  / BIG N9