TY  - BOOK
AU  - Leon, Alexis 
AU  - Leon, Mathews 
TI  - Introduction to computer
SN  - 08125907904
U1  - 004 
PY  - 1999///
CY  - Chennai 
PB  - Leon Vikas 
KW  - Computer science
KW  - Fundamentals
N1  - Includes appendix, bibliographical references and index
ER  -