Graham, Lynne. <br/><br/>
Countdown to mathematics / 
Lynne Graham, David Sargent 
 - vol 1 
 - Workingham, England :  Addison-Wesley,  1981 
 - 250p. ;  25cm. 
<br/><br/><label>ISBN: </label>0201137305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / GRA