The Open University  <br/><br/>
Unit 3    geometry and vectors 

 - Keynes  The Open University  1992 
 - 71p.  30cm. 
<br/><br/><label>ISBN: </label>0749220996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>516  / OPE