TY  - BOOK
AU  - Norton, Peter
TI  - Essential concepts
SN  - 0078454506
U1  - FOR 006.6 N81e 2003 
PY  - 2003///
CY  - New York
PB  - Glencoe/McGraw-Hill
KW  - Computer software
KW  - Study and teaching
N1  - Includes index; Glossary: pages 254-268
ER  -