Project Gutenberg 2017-06-03 Public domain in the USA. 52 Valkenstein, Kees 1862 1952 De aeroplaan van m'nheer Vliegenthert Illustrated by the author. Produced by Jeroen Hellingman and the Online Distributed Proofreading Team at http://www.pgdp.net/ nl Science fiction Aeronautics -- Juvenile fiction PZ Text Browsing: Children & Young Adult Reading Browsing: Science-Fiction & Fantasy 444583 444587 2024-07-22T15:25:23.985092 2023-09-23T13:35:37.960852 text/html text/html 474435 2017-06-03T04:34:46 text/html; charset=us-ascii 3100055 2017-06-03T04:35:02 text/html; charset=us-ascii application/zip 3365876 2024-07-22T15:25:34.895507 application/epub+zip 3364723 2024-07-22T15:25:27.412073 application/epub+zip 235299 2024-07-22T15:25:25.533092 application/epub+zip 3481317 2024-07-22T15:25:39.716497 application/x-mobipocket-ebook 3435043 2024-07-22T15:25:33.317578 application/x-mobipocket-ebook 309235 2022-09-25T00:09:15.810207 application/x-mobipocket-ebook 316592 316502 2024-07-22T15:25:22.060112 2023-09-23T13:35:35.458827 text/plain; charset=us-ascii text/plain 316477 2017-06-03T04:33:02 text/plain; charset=iso-8859-1 117067 2017-06-03T04:35:02 text/plain; charset=iso-8859-1 application/zip 17594 2024-07-22T15:25:39.870488 application/rdf+xml 28311 2024-07-22T15:25:25.674068 image/jpeg 4313 2024-07-22T15:25:25.603058 image/jpeg 3107948 2024-07-22T15:25:24.145063 application/octet-stream application/zip 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