William L. Hart  <br/><br/>
Mathematics of investment / 

 - Fifth edition  
 - Lexington:   D.C. Heath & Co.  c1980. 
 - xiii,   296, 152 p. ;   21 cm. 
<br/><br/><label>ISBN: </label>066993690 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Business Mathematics. <br/>2. Annuities. <br/>3. Insurance, Life - Mathematics.
<br/><br/><label>Dewey Class. No.: </label>Circ. 513.93 H252m 1980