Phillips, Dennis H., 1940- Empire of liberty? : United States history from 1492 / Dennis Phillips. - Carlton, Vic. : Pitman, 1984. - xiv, 262 p. : ill., maps, ports. ; 22 cm. - Into the modern world . - Into the modern world. . For senior secondary school students. Includes bibliographies and index. ISBN: 0858960397 Subjects--Geographic Terms: United States--History. Dewey Class. No.: 973 / PHE 1984