My favourite book of shapes 

 - New Delhi  Sunrise Publishers 
 - 4 p. : col. ill 
<br/><br/><label>ISBN: </label>9788178131078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>circles and sheres<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>372.7 SHA