00519cam a2200181 4500 395692512 TxAuBib 20181023120000.0 191021s2019||||||||||||||||||||||||eng|u 60550 Project Gutenberg PGUSA eng TxAuBib Harris, Georg F. The Science of Brickmaking [Gutenberg] / Georg F. Harris. Project Gutenberg, 2019. Public domain in the USA. Text. http://www.gutenberg.org/ebooks/60550 TXTLL