The World of Flying Saucers

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November 01 1964

Donald H. Menzel;

Donald H. Menzel

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Lyle G. Boyd;

Lyle G. Boyd

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J. Allen Hynek

Reviewer

Northwestern University

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Physics Today 17 (11), 78–80 (1964);

https://doi.org/10.1063/1.3051245

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