http://book.klll.cc/ebooks/author/43480.opds 2025-09-12T00:33:28Z Books by Solvay, Ernest (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 2025-09-12T00:33:28Z https://en.wikipedia.org/wiki/Ernest_Solvay See also: en.wikipedia 2025-09-12T00:33:28Z https://book.klll.cc/ebooks/45824.opds Social Comptabilism Ernest Solvay and Hector Denis