http://book.klll.cc/ebooks/subject/19151.opds 2025-08-30T02:24:27Z Books about Capillarity (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 2025-08-30T02:24:27Z https://book.klll.cc/ebooks/33370.opds Soap-Bubbles and the Forces Which Mould Them C. V. Boys