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Volume 19

by Philip J. Klass
The Skeptics UFO Newsletter
January 1, 1993

Volume 18

by Philip J. Klass
The Skeptics UFO Newsletter
November 1, 1992

Volume 17

by Philip J. Klass
The Skeptics UFO Newsletter
September 1, 1992

Volume 16

by Philip J. Klass
The Skeptics UFO Newsletter
July 1, 1992

Volume 15

by Philip J. Klass
The Skeptics UFO Newsletter
May 1, 1992

Volume 14

by Philip J. Klass
The Skeptics UFO Newsletter
March 1, 1992

Volume 13

by Philip J. Klass
The Skeptics UFO Newsletter
January 1, 1992

Volume 12

by Philip J. Klass
The Skeptics UFO Newsletter
November 1, 1991

Volume 11

by Philip J. Klass
The Skeptics UFO Newsletter
September 1, 1991

Volume 10

by Philip J. Klass
The Skeptics UFO Newsletter
July 1, 1991

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