WAALACE, M. <br/><br/>
Mathematics for Business with Machine Applications 

 - Ontario,  Gage Educational Publishing Limited,  1977. 
 - ix, 452p.: ill,; figure, graph, table  Index.  23cm. 
<br/><br/><label>ISBN: </label>0-7715-0901-4 
<br/><br/><label>Dewey Class. No.: </label>513.93 WAL