TY - GEN AU - Frenkel, Michael AU - Markus, Rudolf AU - Hommel, Ulrich TI - Risk management: challenge and opportunity SN - 3540226826 U1 - 658.155 PY - 2005/// CY - Heidelberg PB - Springer KW - Management KW - Organization and finance KW - Financial management KW - Management of income and expense ER -