00523cam a2200169 4500 428848372 TxAuBib 20190630120000.0 200628s2020||||||||||||||||||||||||eng|u 62513 Project Gutenberg PGUSA eng TxAuBib Clementi, Cecil, Mrs. Through British Guiana to the summit of Roraima [Gutenberg] / Cecil Clementi. Project Gutenberg, 2020. Public domain in the USA. Text. http://www.gutenberg.org/ebooks/62513