Gymnastic exercises, without apparatus, according to Ling's system, for the due development and strengthening of the human body / by Mathias Roth.
- Roth, Mathias, 1839-1891.
- Date:
- 1884
Licence: Public Domain Mark
Credit: Gymnastic exercises, without apparatus, according to Ling's system, for the due development and strengthening of the human body / by Mathias Roth. Source: Wellcome Collection.
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