PSI psychic discoveries behind the Iron Curtain /
Ostrander, Sheila.
Schroeder, Lynn.
London Abacus
1976
Originally published: as 'Psychic discoveries behind the Iron Curtain', Englewood Cliffs : Prentice-Hall, 1970 ; and as 'PSI : psychic discoveries behind the Iron Curtain', London : Abacus, 1973
Bibliography: p.415-435. - Includes index
Parapsychology