http://book.klll.cc/ebooks/author/50014.opds?sort_order=release_date 2025-11-18T13:07:43Z Books by Jacobi, A. (Abraham) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T13:07:43Z https://en.wikipedia.org/wiki/Abraham_Jacobi See also: en.wikipedia 2025-11-18T13:07:43Z https://book.klll.cc/ebooks/58656.opds The Child in Human Progress George Henry Payne