DR. W. HEISKANEN: INVESTIGATIONS ON THE GRAVITY FORMULA. HELSINKI, 1938. FÓRMULA DE LA GRAVEDAD

Accepts offers

Condition of the lot: Normal (with signs of use)

Heiskanen, Dr. W.:

Investigations on the gravity Formula.

Helsinki, 1938

25 x 17 cm. 22 pp.

anticuariaoviedo
avatar anticuariaoviedo
From 31/05/2010
Spain (Asturias)
Seller registered as a professional.
5,00 €