00590cam a2200193 4500 377782368 TxAuBib 20170331120000.0 180603s2018||||||||||||||||||||||||spa|u 57261 Project Gutenberg PGUSA spa TxAuBib Pérez Galdós, Benito. El Doctor Centeno (novela completa) [Gutenberg] / Benito Pérez Galdós. Project Gutenberg, 2018. Public domain in the USA. Text. Spanish fiction -- 19th century. http://www.gutenberg.org/ebooks/57261 TXTLL