+Günther, Torsten
Se: Hedvall, J.A., & Günther, T., On the influence
of the gas present at the production of ferric oxide
on its surface development and adsorption capacity.
8:o 1943*
/^r) Ao^NiW^S

+Günther, Torsten
Se: Hedvall, J.A., & Günther, T., On the influence
of the gas present at the production of ferric oxide
on its surface development and adsorption capacity.
8:o 1943.
(Bo) Nalue-
/mi