TY  - BOOK
AU  - Elton,Edwin J.
AU  - Gruber,Martin J.
TI  - Modern portfolio theory and investment analysis
SN  - 0471046906
PY  - 1981///
CY  - New York
PB  - John Wiley & Sons
KW  - Portfolio management
KW  - Investment analysis
N1  - Includes bibliographies and index
ER  -