http://book.klll.cc/ebooks/subject/36874.opds 2025-08-20T11:27:05Z Books about Stereochemistry (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-20T11:27:05Z https://book.klll.cc/ebooks/66255.opds Voorstel tot uitbreiding der tegenwoordig in de scheikunde gebruikte structuur-formules in de ruimte (Dutch) J. H. van 't Hoff