TY  - BOOK
AU  - Elton,Edwin J.
AU  - Gruber,Martin Jay
TI  - Modern portfolio theory and investment analysis
SN  - 0471046906 (hbk.)
PY  - 1981///
CY  - New York
PB  - Wiley
KW  - Portfolio management
KW  - Investment analysis
KW  - Investment
N1  - Includes index; Includes bibliographical references
ER  -