ISBN 0936132523 books & textbook
Mercury 6: Journal of the Anthroposophical Therapy and Hygiene Association
Paul W. Scharff Jochen Bockemuhl Johannes Hemleben Erica Sabarth L. R. Twentyman
Mercury Press /1982T Staple Bound
isbn-10: 0936132523 / isbn-13: 9780936132525
