Oberoi, Radhika <br/><br/>
Mastering maths, grade 1 / 
Radhika Oberoi. 
 - New Delhi, IN :  Sterling Pub (P) Pte Ltd,  2007. 
 - 64 p. : col. ill:  28 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-1-84557-752-0 
<br/><br/><label>LC Class. No.: </label>372.72 Ob22 c2007 gr.1