TY  - BOOK
AU  - Smith,George O.
TI  - The Fourth "R"
AV  - PS 
PY  - 2006///
PB  - Project Gutenberg
KW  - Science fiction
KW  - Artificial intelligence -- Fiction
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/18602
ER  -