TY  - BOOK
AU  - Rainer,R.Kelly
AU  - Cegielski,Casey G.
TI  - Introduction to information systems
SN  - 9780470553107 (pbk.) :
PY  - 2011///
CY  - Hoboken, NJ
PB  - John Wiley & Sons
KW  - Information technology
ER  -