TY  - BOOK
AU  - Leon, Alexis
AU  - Leon, Mathews
TI  - Introduction to computers
SN  - 9788182092341
U1  - 004 
PY  - 2002///
CY  - Chennai
PB  - Leon TechWorld
KW  - BOOLEAN ALGEBRA
KW  - COMPUTER HARDWARE
KW  - COMPUTER HISTORY
KW  - COMPUTER SCIENCE
KW  - SOIL CONTENT ANALYSIS
KW  - SOFTWARE
UR  - http://opac.lib.ruh.ac.lk/cgi-bin/koha/opac-retrieve-file.pl?id=164d92da7128e399530cc921d37103a1
ER  -