TY - BOOK AU - Clark, David Leon, TI - Enterprise security: the manager's defense guide SN - 020171972X U1 - 005.8 21 PY - 2003/// CY - Boston PB - Addison-Wesley KW - Computer security KW - Electronic commerce KW - Security measures KW - Information warfare N1 - Includes bibliographical references (p. 251-253) and index ER -