TY - BOOK AU - Amenc, Noel AU - Sourd, Veronique Le TI - Portfolio theory and performance analysis T2 - Wiley finance series SN - 0-470-85874-5 U1 - 332.6/AME PY - 2003/// CY - Chichester PB - John Wiley KW - Investment analysis KW - Portfolio management KW - Financial economics KW - Economics ER -