TY  - BOOK
AU  - Stair, Ralph M.
AU  - Reynolds, George Walter
TI  - Principles of Information Systems a Managerial Approach 
SN  - 0619215615
U1  - 658.403811 
PY  - 2006///
CY  - Australia : 
PB  - Thomson/Course Technology, 
KW  - Management Information Systems
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-619-21561-5.pdf
ER  -