Photo Analysis of an Aerial Disc Over Costa Rica:
New Evidence

Richard F. Haines
325 Langton Avenue, Los Altos, CA 94022

and

Jacques F. Vallee
1550 California St. #6L, San Francisco, CA 94109

The reference for this article is:
Haines, Richard F., Vallee, Jacques F. (1990). Photo analysis of an aerial disc over Costa Rica: New evidence. J. Scientific Exploration, Vol. 4, No. 1, p. 71.

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