Cissell, Robert. <br/><br/>
Mathematics of finance / by Robert Cissell, Helen Cissell, David C. Flaspohler. 

 - 8th ed. 
 - Boston, Mass. :  Houghton Mifflin,  1990. 
 - xviii, 611, 109 p. : ill. ; 25 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>039543324X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.