Raven, A.J. <br/><br/>
A New Book to Mathematics for Every Life 

 - 2 Ed. 
 - London:  Heinemann educational book ltd,  1971 
 - 34p.;  20cm 
<br/><br/><label>ISBN: </label>0435507850 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / RAV