Institute of Actuaries year book . 

 - Britain  Institute of Actraries at the Alden Press      1979 
 - xvi , 282p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X81n . 3 . N79 <-- N78, L9