Onan, Helga (ed.) Palmer, Ray. books & textbook
Flying Saucers - Mysteries of the Space Age, Issue #58, June 1968
Onan, Helga (ed.) Palmer, Ray.
Palmer Pub. /1968T Paperback
Flying Saucers - Mysteries of the Space Age, Issue #50, December 1966
Onan, Helga (ed.) Palmer, Ray.
Palmer Pub. /1966T Paperback
