00543cam a2200181 4500 377053228 TxAuBib 20170330120000.0 180705s2018||||||||||||||||||||||||eng|u 57450 Project Gutenberg PGUSA eng TxAuBib Brehm, Alfred Edmund. Cassell's Book of Birds, Volume 2 (of 4) [Gutenberg] / Alfred Edmund Brehm. Project Gutenberg, 2018. Public domain in the USA. Text. Birds. http://www.gutenberg.org/ebooks/57450