Project Gutenberg 2019-04-18 Public domain in the USA. 41 E. & F. N. Spon E. & F.N. Spon E. and F. N. Spon Spon, E. & F. N. Books Relating to Applied Science, Published by E & F. N. Spon, 1887. Produced by Chris Curnow, Chris Jordan and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) en Publishers' catalogs -- England -- London E. & F. N. Spon -- Catalogs Science -- Bibliography -- Catalogs Engineering -- Bibliography -- Catalogs Z Text Browsing: Encyclopedias/Dictionaries/Reference Browsing: Engineering & Construction Browsing: Science - General 107239 107244 2024-07-24T12:26:51.060294 2023-09-25T11:02:32.051801 text/html text/html 104446 2019-04-18T16:42:02 text/html; charset=utf-8 47534 2019-04-18T16:42:02 text/html; charset=utf-8 application/zip 69146 2024-07-24T12:26:54.430244 application/epub+zip 68443 2024-07-24T12:26:51.592285 application/epub+zip 68444 2024-07-24T12:26:51.309307 application/epub+zip 112615 2024-07-24T12:26:56.320262 application/x-mobipocket-ebook 97851 2024-07-24T12:26:54.154269 application/x-mobipocket-ebook 98064 2022-09-26T22:26:20.448802 application/x-mobipocket-ebook 82505 82298 2024-07-24T12:26:50.671272 2023-09-25T11:02:31.676903 text/plain; charset=us-ascii text/plain 82767 2019-04-18T16:41:34 text/plain; charset=utf-8 29977 2019-04-18T16:42:02 text/plain; charset=utf-8 application/zip 18114 2024-07-24T12:26:56.450257 application/rdf+xml 5950 2024-07-24T12:26:51.390324 image/jpeg 1506 2024-07-24T12:26:51.349260 image/jpeg 57231 2024-07-24T12:26:51.072272 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