8A60.70 - Matter from Outside Our Solar System
- John P. Wefel, "Matter From Outside Our Solar System- New Insights, Part II", TPT, Vol. 20, #5, May 1982, p. 289.
- John P. Wefel, "Matter From Outside Our Solar System- New Insights, Part I", TPT, Vol. 20, #4, Apr. 1982, p. 222.
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