Alpha brain waves

David Boxerman and Aron Spilken
Bok · Engelsk · 1975

Utgitt	Millbrae, Calif. : Celestial Arts , 1975
Omfang	112 p. : ill.
Opplysninger	Bibliography: p. 103-107.. - Includes index.
Emner	Alpha rhythm Biofeedback training
ISBN	0890870160