00522cam a2200181 4500 404862002 TxAuBib 20181204120000.0 191202s2019||||||||||||||||||||||||eng|u 60830 Project Gutenberg PGUSA eng TxAuBib Caffin, Charles H. How to Study Architecture [Gutenberg] / Charles H. Caffin. Project Gutenberg, 2019. Public domain in the USA. Text. http://www.gutenberg.org/ebooks/60830 TXTLL