Bello, Ignacio, <br/><br/>
Contemporary business mathematics 
Ignacio Bello. 
 - Philadelphia  Saunders  1975. 
 - xv, 572 p.  ill.  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0721616933 
<br/><br/><label>LCCN: </label>74006679  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>LC Class. No.: </label>HF5691  / .B525 1975 
<br/><br/><label>Dewey Class. No.: </label>513/.93