TY  - BOOK
AU  - Hagstrom,Robert G.
TI  - The Warren Buffett portfolio: mastering the power of the focus investment strategy 
SN  - 0471247669
U1  - 332.60973 21
PY  - 1999///
CY  - New York, Chichester
PB  - John Wiley & Sons
KW  - Buffett, Warren.
KW  - Investments
KW  - United States
KW  - Đầu tư
KW  - Mỹ
N1  - Includes bibliographical references and index
ER  -