http://book.klll.cc/ebooks/subject/11082.opds 2025-08-04T08:16:40Z Books about Drawing instruments (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 2025-08-04T08:16:40Z https://book.klll.cc/ebooks/23319.opds Mechanical Drawing Self-Taught Joshua Rose