Joseph P T Management information systems in knowledge economy. Joseph P T; Mohapatra Sanjay - New Delhi PHI Learning 2009 - xiv,549p cm. ISBN: 700 Standard No.: 105024 Source: 478, 03/12/2009, Pioneer Book Distributors Textual Subjects--Topical Terms: Financial Studies Dewey Class. No.: X:8:(D6,8(B)), P9