00491cam a2200169 4500 412453116 TxAuBib 20190129120000.0 200128s2020||||||||||||||||||||||||eng|u 61262 Project Gutenberg PGUSA eng TxAuBib Christie, Agatha. Poirot Investigates [Gutenberg] / Agatha Christie. Project Gutenberg, 2020. Public domain in the USA. Text. http://www.gutenberg.org/ebooks/61262