TY  - BOOK
AU  - Hull,J C  .
TI  - The evoluation of risk in business investment / 
SN  - 0080240755
U1  - 658.1527 
PY  - 1980///
CY  - New York : 
PB  - Pergamon Press , 
KW  - RISK
N1  - NULL
ER  -