Price-earnings ratio (1) Thought and thinking (1) Technical literature (1) Soul (1) Reality (1) Possibility (1) Pension trusts (1) Motion (1) Life (1) Foreign exchange (1) Dialectic (1) Demonstrations (1) Dadaism (1) Consciousness (1) Communication of technical information (1) Communication in science (1) Psychology (1) Cambio exterior (1) Posibilidad (1) Alma (1) Pensamiento (1) Realidad (1) Dialéctica (1) Dadaísmo (1) Psicología (1) Frontière (1) Dada (1) Studio (1) Rapport (1) Psychologie (1)