Gernsback, Hugo. The Impact of Science Fiction on World Progress. Address before 10th World Science Fiction Convention. Chicago

Description data TOP

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{"value"=>"1952 August 30", "type"=>"inclusive", "normal"=>"1952-08-30"}

unittitle

{"value"=>"Gernsback, Hugo. The Impact of Science Fiction on World Progress. Address before 10th World Science Fiction Convention. Chicago"}

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date_start

1952-08-30

keydate

1952-08-30

date_end

1952-08-30

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1952

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1952

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No child components.