TY - BOOK AU - Stewart, Scott D. AU - Piros, Christopher D. AU - Heisler, Jeffrey C. TI - Portfolio Management : theory and practice SN - 1119397410 AV - HG4529.5 .S74 2019 c.1 PY - 2019/// CY - Hoboken PB - Wiley KW - Portfolio management KW - Investments ER -