TY  - BOOK
AU  - Elton, Edwin  J.
AU  - Gruber, Martin J.
TI  - Modern portfolio theory and investment analysis
SN  - 9971513005
U1  - 332.6 ELT 
PY  - 2001///
CY  - Singapore
PB  - John Wily and Son
N1  - Includes index
ER  -