Michaela publications (1 résultats)
- Couverture souple
- Édition originale
Vendeur : Joe Collins Rare Books, Dublin, IrlandeJoe Collins Rare Books
Contacter le vendeurVendeur avec une évaluation de 5 étoilesEtat: Occasion - Comme neuf
EUR 20,00
EUR 25,00 expéditionExpédition depuis Irlande vers Etats-UnisQuantité disponible : 1 disponible(s)
Soft cover. Etat : As New. 1st Edition. 160 pages. Original publisher's pictorial card covers. Colm Campbell, an engineer with a serious back problem, studied how primitive tribes live. He designed and patented a method, Spinal System-S, which guarantees perfect sitting posture, thus simulating the low pressure in the spine when… squatting. In the vast majority of cases this results in pain free sitting at home, in the car and in work. A fine copy without any damage, library stamps, inscriptions or other markings. Colm Campbell (illustrateur).
