TY - BOOK AU - Greenstein,Marilyn TI - Electronic commerce : security, risk management, and control SN - 0072410817 (pbk) U1 - 658.84 PY - 2002/// CY - Boston PB - McGraw-Hill/Irwin KW - Electronic commerce KW - Risk management KW - Electronization of business KW - B2B KW - EDI ER -