Doak, Robin S. 1963- The Phonograph - Milwaukee, Wis. : World Almanac Library, 2006. - 48 p. : ill. (some col.) ; 24 cm. - Great inventions . - Great inventions (World Almanac Library (Firm)) . Includes bibliographical references and index. ISBN: 9780836858778 LCCN: 2005041610 LC Class. No.: TS2301.P3 / D57 2006 Dewey Class. No.: 621.389 DOA