TY - BOOK AU - AU - Hult, Henrik TI - Risk and portfolio analysis: principles and methods SN - 9781461441021 U1 - 650.01513 PY - 2012/// CY - Berlin PB - Springer KW - Risk management KW - Business mathematics KW - Economics--Mathematical models KW - Industrial management--Mathematical models KW - Operations research KW - Economics KW - Finance ER -