Uchhatar madhyamik Banijyik Patiganit aru prathamik parisankhya bigyan 
By Arabindo Dev Mishra 
 - 3rd ed. 
 - Guwahati:  Assam book depot,  1998. 
 - x245p. x,245p. 
<br/><br/><label>Subjects--Index Terms: </label>Arithmetic Banijyik Patiganit aru prathamik parisankhya bigyan 
<br/><br/><label>Dewey Class. No.: </label>513