TY  - BOOK
AU  - Ratzan, Lee
TI  - Understanding information systems: : what they do and why we need them 
SN  - 818408238X
U1  - 020 
PY  - 2009///
CY  - New Delhi
PB  - Indiana Publishing House
KW  - GEN
N1  - 	1 Describing information --2 Representing information 3 Organizing information --4 Retrieving information --5Networking information --6 Securing information --7 Concealing information -- 8 Measuring information --9 Counting information --10 Numbering information --11 Managing information --12 The computer as an information system --13 The Internet as an information system --14 Music as an information system --
Interpreting information :15  numbers as meanings --
16 Counter-intuitive information
ER  -