Gupta, Asit Das and Prasad, Suryabhushan <br/><br/>
Math steps 2 

 - New Delhi    Bharati Bhawan  1998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children Collection
<br/><br/><label>Dewey Class. No.: </label>011.62 GUP