TY  - BOOK
AU  - Norton, Peter
TI  - Peter Norton's essential concepts 5th ed
SN  - 0-07-845450-6.
U1  - Circ. 004.21 N887p 2003 5th ed.
PY  - 2003///
CY  - N. Y. : 
PB  - Glencoe/McGraw-Hill
KW  - 1. Computer software
KW  - 2. Computers
N1  - Includes index
ER  -