TY  - BOOK
AU  - Stair, Ralph M.
TI  - Information systems essentials
SN  - 9789814416757
AV  - T 58.6 .St15 2012
PY  - 2012///
CY  - Australia
PB  - Course Technology Cengage Learning
N1  - Includes bibliographical references, glossary and index; IT
ER  -