Datta, B. & Singh, A.N <br/><br/>
History of hindu mathematics  source book II 
B. Datta & A.N. Singh 
 - New Delhi  Cosmo Publications  2011 
 - vi  314 
<br/><br/><label>ISBN: </label>9788130712086 
<br/><br/><label>Dewey Class. No.: </label>510.954  / DAT