TY  - GEN
AU  - Nanayakkara, V.N.D
TI  - History of computers
SN  - 9552040477
U1  - 004.09 
PY  - 2000///
CY  - Colombo
PB  - S. Godage
KW  - BOOKS BOX B1470
KW  - COMPUTER HISTORY
KW  - COMPUTER SCIENCE
KW  - COMPUTERS
KW  - TECHNOLOGY
ER  -