The New York Times Encyclopedic almanac 1970
editor in-chief, Seymour Kurtz
New York Times, c1969
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The World almanac and book of facts 1988
Newspaper Enterprise Association, 1987
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The World almanac and book of facts 1986
Newspaper Enterprise Association, 1985
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The World almanac and book of facts 1983
Newspaper Enterprise Association, 1982
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Information please almanac, atlas and yearbook 1961
planned and supervised by Dan Golenpaul Associates
McGraw-Hill, 1960
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