TYPOGRAPHICAL ERRORS CORRECTED

The following typographical errors in the text were corrected as detailed here.

In the text:  “Could they have built an ICBM with a thermonuclear warhead ...” the word “termonuclear” was corrected to “thermonuclear.”

In the text:  “If it had hit around Leningrad or Moscow ...” the word “Lenigrad” was corrected to “Leningrad.”

In the text:  “... from all over South America, from South Africa and Australia ...” the word “Austrailia” was corrected to “Australia.”

In the text:  “Or Japan, or the Moslem States....” the word “Moselem” was corrected to “Moslem.”

In the text:  “... the director of the Institute, left ...” the word “Insitutue” was corrected to “Institute.”

Misspelt proper names were also corrected:  “Klyzneko” was corrected to “Klyzenko,” and “Pitou” was corrected to “Pitov.”

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