Project Gutenberg 2009-11-09 Public domain in the USA. 103 Various Verschillende Various, Various Árkay, Kálmán Kalman Arkay Kálmán Árkay Vasárnapi Könyv. 1914. Első félév 15. füzet Produced by Tamás Róth and the Online Distributed Proofreading Team. "Vasárnapi Könyv. 1914. Első félév 15. füzet" by Various is a collection of educational articles that were likely produced in the early 20th century. This book covers a variety of topics, including science, nature, and important historical achievements, providing readers with a glimpse into contemporary knowledge and understanding during that period. The book features different contributions that highlight significant discoveries, such as the creation and applications of acetylene gas and its uses in lighting and industrial settings. It discusses the fascinating life processes of plants, detailing how they respond to their environment and showcasing their movements and growth. Additionally, it touches upon health topics, such as the management of nosebleeds, and provides insight into the construction and impact of the Panama Canal, which transformed global trade routes. Each segment aims to educate readers on important scientific concepts and practical advice, reflecting a blend of curiosity and pragmatism relevant to the time. (This is an automatically generated summary.) Reading ease score: 62.7 (8th & 9th grade). Neither easy nor difficult to read. hu Periodicals AP Text Category: History - Modern (1750+) Category: Science - Chemistry/Biochemistry Category: Science - Biology Category: Engineering & Technology Category: Health & Medicine Category: Nature/Gardening/Animals 66760 2025-07-12T11:52:35.486670 text/html 58347 2024-10-24T20:31:19 text/html 1218593 2025-07-12T11:52:41.211656 application/epub+zip 1217208 2025-07-12T11:52:38.848683 application/epub+zip 88461 2025-07-12T11:52:37.585663 application/epub+zip 1376827 2025-07-12T11:52:42.845622 application/x-mobipocket-ebook 1367079 2025-07-12T11:52:40.406633 application/x-mobipocket-ebook 232870 2022-09-14T06:17:40.979278 application/x-mobipocket-ebook 55657 2025-07-12T11:52:34.933690 text/plain; charset=us-ascii 35816 2024-10-24T20:31:19 text/plain; charset=us-ascii 19610 2025-07-12T11:52:42.970631 application/rdf+xml 19982 2025-07-12T11:52:38.097645 image/jpeg 4341 2025-07-12T11:52:37.825656 image/jpeg 22561 2021-01-05T20:37:07 application/octet-stream application/zip 1109387 2021-01-05T20:37:07 application/octet-stream application/zip 1200682 2025-07-12T11:52:35.538678 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog