TY  - BOOK
AU  -  Elton, Edwin J.; Gruber, Martin Jay, 1937-; Brown, Stephen J; Goetzmann, William N.
TI  - Modern portfolio theory and investment analysis
SN  - 9971-51-187-8
U1  - HG4529.5 
PY  - 1995///
CY  - New York
PB  -  Wiley, ©
ER  -