Schuette, Sarah L.  1976 <br/><br/>
Triangles  seeing triangles all around us 
Sarah L Schuette 
 - Minnesota  Capstone Press  2003 
 - 32 p. 
 - Shapes .
 - Shapes .
<br/><br/><label>ISBN: </label>9780736850636 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>999999