TY  - BOOK
AU  - Norton, Peter
TI  - Introduction to Computers 
SN  - 978-0-07-059374-9.
AV  - QA76.5.N6818 
CY  - New Delhi
KW  -  Computer software
KW  -  Computer systems
KW  -  Electronic digital computers
KW  - Computer science
KW  - Computers
ER  -