Dinwiddy, Caroline. <br/><br/>
Elementary mathematics for economicsts / 
Caroline Dinwiddy. 
 - Nairobi :  Oxford University Press,  c1967. 
 - xv, 232 p. : ill. 
<br/><br/><label>ISBN: </label>0196440475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical.