Hubbard, Ruth <br/><br/>
53 interesting ways to teach mathematics/ 
Ruth Hubbard 
 - Bristol, England  Technical and Educational Services Ltd.  1991 
 - 150p.:  ill.  21cm 
<br/><br/><label>ISBN: </label>094788565X 
<br/><br/><label>LC Class. No.: </label>QA2365.M3  / H86 1990