Two important publications from Audio Ltd. on using bio-feedback instruments : by Geoffrey G. Blundellw ith additional material by C. Maxwell Cade / Audio Ltd.
- Date:
- [between 1971 and 1999?]
Licence: In copyright
Credit: Two important publications from Audio Ltd. on using bio-feedback instruments : by Geoffrey G. Blundellw ith additional material by C. Maxwell Cade / Audio Ltd. Source: Wellcome Collection.
