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THE 30th ANNUAL SYMPOSIUM OF THE AMERICAN VACUUM SOCIETY IN BOSTON, NOVEMBER, 1983, WAS ALSO THE 40TH ANNIVERSARY OF THE FOUNDATION OF THE SOCIETY. THE SPEAKERS, AT A HISTORY SESSION, ARE SHOWN: |
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(L to R) James M. Lafferty:
Theodore E. Madey: Marsbed H. Hablanian: Jack H. Singleton: |