http://book.klll.cc/ebooks/subject/23221.opds 2025-11-18T07:05:12Z Books about Rewards and punishments in education Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T07:05:12Z https://book.klll.cc/ebooks/39256.opds Petit traité des punitions et des récompenses à l'usage des maîtres et des parents (French) Félix Hément