TY - BOOK AU - Greenstein,Marilyn AU - Vasarhelyi,Miklos TI - Electronic commerce: security, risk management, and control SN - 0071123407 AV - HF5548.32 G733E 2002 PY - 2002/// CY - Boston, Mass. PB - McGraw-Hill Irwin KW - ELECTRONIC COMMERCE KW - RISK MANAGEMENT N1 - Includes bibliographical references and index ER -