ROSENBERG, R. R. <br/><br/>
Business Mathematics: Canadian Edition Book 2 

 - New York,  McGraw-Hill,  1978. 
 - 285p.: ill.; chart, picture, table.  Index.  24cm. 
<br/><br/><label>ISBN: </label>0-07-082600-5 
<br/><br/><label>Dewey Class. No.: </label>513.93 ROS