La relajación colectiva del doctor Caycedo
Subtitle: introducción a la sofrología sociológica
By: José Anadón Ventura.
Series: Colección Andes, 20 [i.e. veinte] preguntas
Publisher: Editorial Andes Internacional
Published: 1977
Place of publication: Barcelona
Language: spa
Number of pages: 94
Subjects: Caycedo, Alfonso.; Consciousness.; Relaxation.; Mental health.