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The psychology and biology of emotion Tekijä Plutchik, Robert

Foundations of experimental research Tekijä Plutchik, Robert

Emotion a psychoevolutionary synthesis Tekijä Plutchik, Robert

Emotion Tekijä Plutchik, Robert

Programmed learning aid for emotion Tekijä Plutchik, Robert

Foundations of experimental research Tekijä Plutchik, Robert

Foundations of experimental research Tekijä Plutchik, Robert

The emotions facts, theories, and a new model Tekijä Plutchik, Robert