TY  - BOOK
AU  - Elton, Edwin J
AU  - Gruber, Martin J.
TI  - Modern portfolio theory and investment analysis
U1  - 332.6 
PY  - 1994///
CY  - NewDelhi
PB  - John Wiley and sons
KW  - Portfolio Management
N1  - Includes bibliographies references and index
ER  -