Higgins, Peter M. <br/><br/>
Nets, puzzles, and postmen:  an exploration of mathematical connections/  [text] 
by Peter M. Higgins 
 - viii, 247 pages:  illustrations; 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780199218431  $35-00 
<br/><br/><label>LC Class. No.: </label>QA95  / HIG