Ames, Karen A.  and <br/><br/>
Non-standard and improperly posed problems 

 - San Diego  Academic Press  1997 
 - ix, 303p.  23 cm H.B 
<br/><br/><label>ISBN: </label>012056 
<br/><br/><label>Dewey Class. No.: </label>515.353  / AME