00588cam a2200193 4500 377044614 TxAuBib 20170330120000.0 160925s2016||||||||||||||||||||||||eng|u 53143 Project Gutenberg PGUSA eng TxAuBib Henley's Twentieth Century Formulas, Recipes and Processes [Gutenberg]. Project Gutenberg, 2016. Public domain in the USA. Text. Industrial arts. Formulas, recipes, etc. Chemistry, Technical. http://www.gutenberg.org/ebooks/53143