00505cam a2200169 4500 100305578 TxAuBib 20070420120000.0 001201s2000||||||||||||||||||||||||eng|u 2421 Project Gutenberg PGUSA eng TxAuBib Gay, John. The Beggar's Opera [Gutenberg] / by John, 1685-1732 Gay. Project Gutenberg, 2000. Electronic text. Ballad operas -- Librettos. http://www.gutenberg.org/license Rights