TY  - BOOK
AU  - Markowitz,H.
TI  - Portfolio selection
T2  - Yale University. Cowles Foundation for Research in Economics. Monograph
AV  - HG4521 .M32
PY  - 1959///]
CY  - New Haven
PB  - Yale Univ. Press
KW  - Colección Rene Villarreal
KW  - CRV
N1  - Includes bibliography
ER  -