TY  - BOOK
TI  - Illustrated encyclopedia of science and nature: The computer age I
SN  - 9628851594
U1  - HS Ref 004 C739 2004 V.1 
PY  - 2004///
CY  - China
PB  - Educational technologies limited
KW  - Science
KW  - Technology
KW  - Computer
ER  -