00625cam a2200205 4500 1134026649 TxAuBib 20240131120000.0 240129s2024||||||||||||||||||||||||eng|u 72824 Project Gutenberg PGUSA eng TxAuBib Christie, Agatha, 1890-1976. The mystery of the blue train [Gutenberg] / Agatha Christie. Project Gutenberg, 2024. Project Gutenberg ; 72824 Public domain in the USA. Text. Project Gutenberg ; 72824. http://www.gutenberg.org/ebooks/72824 TXTLL