http://book.klll.cc/ebooks/author/49793.opds?sort_order=title 2026-01-13T23:10:54Z Books by Rothe, Rudolf Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-13T23:10:54Z https://de.wikipedia.org/wiki/Rudolf_Rothe See also: de.wikipedia 2026-01-13T23:10:54Z https://book.klll.cc/ebooks/58148.opds Darstellende Geometrie des Geländes (German) Rudolf Rothe