TY  - BOOK
AU  - Elton,Edwin J  .
AU  - Gruber,Martin J  .
TI  - Modern portfolio theory and investment analysis / 
SN  - 9971-51-187-8
U1  - 332.6 
PY  - 1996///
CY  - London : 
PB  - John Wiley , 
KW  - Portfoliomanagement
ER  -