Harris, Joyce <br/><br/>
The School Mathematics Project : Book C 

 - New York :  Cambridge University Press,  1969. 
 - viii,177p.;  ill.;  24cm 
<br/><br/><label>ISBN: </label>521-06955-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / HAR