Self-mastery through self hypnosisde Roger BernhardtMateriasSuccessAutogenic trainingPsychologyEdiciones (1)Self-mastery through self hypnosis (1978)New American Library · ISBN 9780451083524Más obras de Roger BernhardtSSelf-Mastery Through Self-HypnosisSelf-Mastery Through Self-HypnosisSelf-Mastery Through Self-HypnosisSSelf-Mastery Through Self-HypnosisSelf-Mastery Through Self-Hypnosis