Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog Project Gutenberg 2019-12-14 Public domain in the USA. 50 Howard, Hayden 1925 2014 Howard, John Hayden Gaughan, Jack 1930 1985 Gaughan, John Brian Francis Gaughan Murder Beneath the Polar Ice Produced by Greg Weeks, Mary Meehan and the Online Distributed Proofreading Team at http://www.pgdp.net en Science fiction Submarines (Ships) -- Fiction Arctic regions -- Fiction Divers -- Fiction Cold War -- Fiction PS Text Browsing: History - General Browsing: Science-Fiction & Fantasy Browsing: Fiction 60100 60108 2024-08-25T07:46:09.204732 2023-09-26T07:19:20.491633 text/html text/html 56664 2019-12-14T09:59:48 text/html; charset=us-ascii 419320 2019-12-14T09:59:48 text/html; charset=us-ascii application/zip 274239 2024-08-25T07:46:11.061745 application/epub+zip 273309 2024-08-25T07:46:09.584743 application/epub+zip 80001 2024-08-25T07:46:09.367734 application/epub+zip 313172 2024-08-25T07:46:12.411726 application/x-mobipocket-ebook 305215 2024-08-25T07:46:10.864882 application/x-mobipocket-ebook 112347 2022-09-27T14:21:26.346692 application/x-mobipocket-ebook 53628 53635 2024-08-25T07:46:09.077747 2023-09-26T07:19:20.370625 text/plain; charset=us-ascii text/plain 53782 2019-12-14T09:59:48 text/plain; charset=us-ascii 21016 2019-12-14T09:59:48 text/plain; charset=us-ascii application/zip 19883 2024-08-25T07:46:12.541711 application/rdf+xml 26827 2024-08-25T07:46:09.451722 image/jpeg 4627 2024-08-25T07:46:09.409723 image/jpeg 421423 2024-08-25T07:46:09.218725 application/octet-stream application/zip en.wikipedia