Ruchte, Marshall <br/><br/>
A brief calculus :  with applications to business and economics / 
Marshall F. Ruchte, Roy W. Ryden, Howard E. Thompson 
 - Menlo Park, Calif :  Cummings Pub. Co,  1976 
 - viii, 293 p. :  ill. ;  25 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0846566508 
<br/><br/><label>LCCN: </label>75-027745 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical<br/>Calculus