TY - BOOK AU - Callin,Sabrina C. TI - Portable alpha theory and practice: what investors really need to know T2 - Wiley finance SN - 9780470118085 AV - HG4529.5 C344P PY - 2008/// CY - Hoboken, N.J. PB - Wiley KW - Portfolio management KW - Investments N1 - Includes bibliographical references and index ER -