AU  - REFFIN-SMITH,BRIAN
AU  - WATTS,LISA
TI  - COMPUTERS
T2  - THE USBONE YOUNG SCIENTIST
SN  - 0746010559
U1  - 004/REF 
PY  - 1992///
CY  - LONDON
PB  - USBORNE PUBLISHING, LTD.
KW  - COMPUTERS
KW  - OPERATION OF COMPUTER
ER  -