Davis, A. E. F. <br/><br/>
Mathematics in general / 
A. E. F. Davis. 
 - London :  Heinemann Educational Books,  c1968. 
 - ix, 147 p. :  ill. 
 - Concept books ;  4 .
<br/><br/><label>ISBN: </label>0435461834 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.