The Fourth "R"
by Smith, George O. · en · published 2006-06-16
A free public domain ebook from Project Gutenberg. Science fiction; Artificial intelligence -- Fiction
About this book
The Fourth "R" is one of 76,000+ free public-domain ebooks indexed in the SENTINEL Books catalog, sourced from Project Gutenberg. Published 2006-06-16, written in en, classified under PS in the Library of Congress system.
Subjects: Science fiction; Artificial intelligence -- Fiction
Bookshelves: Science Fiction; Category: Science-Fiction & Fantasy; Category: Novels