Williams, S. Ewart. <br/><br/>
The Kingsway mathematics :  teacher's book / 
S. Ewart Williams. 
 - London :   Evans,   1957. 
 - 109 p. :  ill. ;  22 cm. 
 - Blue series. .
<br/><br/>324  324 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kingsway mathematics.
<br/><br/><label>Dewey Class. No.: </label>510.7 / W675k