Hart, William Le Roy <br/><br/>
Mathematics of investment / 
William Le Roy Hart 
 - 3rd. ed. 
 - Boston :  D.C. Heath,  1946 
 - vi, 304p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insurance<br/>Mathematics<br/>Insurance<br/>Annuities
<br/><br/><label>Dewey Class. No.: </label>368  / HAR