00573cam a2200181 4500 408784362 TxAuBib 20181228120000.0 191227s2019||||||||||||||||||||||||eng|u 61029 Project Gutenberg PGUSA eng TxAuBib Baker, Theodore. The Common Nature of Epidemics [Gutenberg] : and, their relation to climate and civilization / Theodore Baker. Project Gutenberg, 2019. Public domain in the USA. Text. http://www.gutenberg.org/ebooks/61029 TXTLL