Ellerby, H.D. <br/><br/>
Contemporary School Mathematics : Exercises 1  

 - London :  Edward  Arnold  Publishers,  1968. 
 - 160p.;  ill.;  23cm 
<br/><br/><label>ISBN: </label>7131 1301 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exercises<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / ELL