TY  - BOOK
AU  - Elton, Edwin J
AU  - Gruber, Martin J
TI  - Modern portfolio theory and investment analysis
SN  - 9971-51-143-6
U1  - 332.6/ELT 
PY  - 1991///
CY  - Singapore
PB  - John Wiley
KW  - Investment analysis
KW  - Portfolio management
ER  -