Rosenberg, R.R. <br/><br/>
College business mathematics/3e 

 - 3rd ed. 
 - New York  Mc Graw-hill  1961 
 - x,420p 
<br/><br/><label>Subjects--Index Terms: </label>Business mathematics 
<br/><br/><label>Dewey Class. No.: </label>658.403 3  / ROS