Rai, Ramraksha Prasad <br/><br/>
Gandeet pareechaya  - 5 (Math Introduction - 5) 

 - New Delhi     Bharati Bhawan Publishers & Distributors  1999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Books
<br/><br/><label>Dewey Class. No.: </label>011.62 ROY