Nelsen, Roger B <br/><br/>
Proofs without words II :   more exercises in visual thinking / 
Roger B Nelsen 
 - Washington D C :  The Mathematical Association of America,  2000 
 - ix, 130p. 26cm. 
<br/><br/><label>ISBN: </label>0883857219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Charts, diagrams, etc
<br/><br/><label>Dewey Class. No.: </label>512  / NEL