Harris, R. E. <br/><br/>
Cornerstone mathematics, book II 
R. E. Harris 
 - London  MacMillan  1965 
 - vii,191p.  ill.  20cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>MATH QA36.H37