http://book.klll.cc/ebooks/subject/38578.opds 2025-11-15T06:09:06Z Books about Vocational guidance -- Juvenile literature Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T06:09:06Z https://book.klll.cc/ebooks/69841.opds The boy's book of trades and the tools used in them Anonymous