Easterbrook, T. <br/><br/>
The School Mathematics Project : Teachers guide for book Y 

 - New York :  Cambridge University Press,  1975. 
 - 147p.;  24cm 
<br/><br/><label>ISBN: </label>0-521-20346-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / SCH