TY - BOOK AU - Greene,Julie TI - The canal builders: making America's empire at the Panama Canal T2 - The Penguin history of American life SN - 159420201X PY - 2009/// CY - New York PB - Penguin Press KW - Canals KW - Panama KW - Design and construction KW - History KW - Panama Canal (Panama) KW - Canal Zone N1 - Includes bibliographical references (p. [450]-456) and index UR - http://www.loc.gov/catdir/toc/ecip0822/2008028650.html ER -