Subrahmanyan,Chandrasekhar <br/><br/>
New horizons of human knowledge 
Chandrasekhar Subrahmanyan (et.al) 
 - Switzerland:  Unesco,  1981. 
 - 98p. 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>9231019031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Addresses,essays,lectures-Congresses
<br/><br/><label>Dewey Class. No.: </label>508.1  / NEW