Uchhatar madhyamik banijyik patiganit aru prathamik parisankhya bigyan 
By Arabindo Deb Mishra 
 - 4th ed. 
 - Guwahati:  Assam book depot,  1998. 
 - x,184p. 
<br/><br/><label>Subjects--Index Terms: </label>Arithmetic Uchhatar madhyamik banijyik patiganit aru prathamik parisankhya bigyan 
<br/><br/><label>Dewey Class. No.: </label>513