HHigh strangenessHigh strangenessUFOs from 1960 through 1979de Jerome ClarkMateriasUnidentified flying objectsHistoryEdiciones (1)High strangeness (1996)Omnigraphics · inglésMás obras de Jerome ClarkTThe emergence of a phenomenonThe emergence of a phenomenonHidden realities, lost civilizations, and beings from other worldsHidden realms, lost civilizations, and beings from other worlds
