NCERT <br/><br/>
Mathematics  : textbook for class vii 

 - New Delhi  : NCERT,  2007 
 - viii, 312p. 
<br/><br/><label>ISBN: </label>81-7450-669-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Textbook-Class7
<br/><br/><label>Dewey Class. No.: </label>510 N213M