Het speelse geweten
Subtitle: teorie en metode van sofrologie
By: Richard van Egdom.
Series: Proces-materiaal
Publisher: Nelissen
Published: 1978
Place of publication: Bloemendaal
Language: dut
Number of pages: 111
Subjects: Consciousness.; Relaxation.; Meditation.
Other titles: Sofrologie.
Notes: Bibliography: p. 105-106.