“Plan Dog memorandum”的意思、由来-开放百科全书

词条	Plan Dog memorandum
释义	SeePlan Dog memo
随便看	United States general election, 1884 United States general election, 1886 United States general election, 1888 United States general election, 1890 United States general election, 1892 United States general election, 1894 United States general election, 1896 United States general election, 1900 United States general election, 1902 United States general election, 1904 United States general election, 1906 United States general election, 1908 United States general election, 1910 United States general election, 1912 United States general election, 1914 United States general election, 1916 United States general election, 1918 United States general election, 1920 United States general election, 1922 United States general election, 1924 United States general election, 1926 United States general election, 1928 United States general election, 1930 United States general election, 1932 United States general election, 1934

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。