"Bhattacharya, Tapan" <br/><br/>
Sikudata hua brahmand 

 - New Dehli  NBT  2012 
 - 133p. 
<br/><br/><label>ISBN: </label>9788123738628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Science, Vigyan, Anuprayukta vigyan"
<br/><br/><label>Dewey Class. No.: </label>H 500 BHA