TY  - BOOK
AU  - O'Neill,Catherine
TI  - Computers: Those Amazing Machines 
T2  - Books For World Explorers
SN  - 0 87044 574 X 
PY  - 1985///
CY  - [Washington] : 
PB  - National Geographic Society, 
KW  - Technique
KW  - Computers
N1  - Index, p. [30-31]
ER  -