Project Gutenberg 2008-10-20 Public domain in the USA. 29 Liu, Hui, active 3rd century-4th century 劉徽 海島算經 Hai Dao Suan Jing Produced by Yvonne zh Arithmetic -- Early works to 1900 AC QA Text Browsing: Encyclopedias/Dictionaries/Reference Browsing: Mathematics 33228 33184 2024-08-11T11:30:45.408969 2023-09-12T05:26:31.130314 text/html text/html 48616 2024-08-11T11:30:48.121951 application/epub+zip 33221 33177 2024-08-11T11:30:45.550976 2023-09-12T05:26:31.252308 text/html text/html 47744 2024-08-11T11:30:46.552962 application/epub+zip 47744 2024-08-11T11:30:45.903965 application/epub+zip 105327 2024-08-11T11:30:49.437955 application/x-mobipocket-ebook 100455 2024-08-11T11:30:47.717956 application/x-mobipocket-ebook 100625 2022-09-12T12:13:43.764666 application/x-mobipocket-ebook 25363 2024-08-11T11:30:45.216974 text/plain; charset=us-ascii 25227 2021-01-04T06:47:22 text/plain; charset=utf-8 9186 2021-01-04T06:47:22 text/plain; charset=utf-8 application/zip 16130 2024-08-11T11:30:49.566953 application/rdf+xml 9693 2024-08-11T11:30:46.227023 image/jpeg 2699 2024-08-11T11:30:46.062971 image/jpeg 47516 2024-08-11T11:30:45.555962 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