TY - BOOK AU - Tomak, Kerem TI - Advances in the economics of information systems SN - 9781591404446 U1 - 381 TOM PY - 2005/// CY - Hershey, PA PB - Idea Group Pub KW - Business enterprises - Computer network resources KW - Business information services KW - Information resources management - Economic aspects N1 - Includes bibliographical references and index ER -