Statistische zusammenstellungen über blei, kupfer, zink, zinn, silber, nickel, aluminium und quecksilber,

Mode of access: Internet.

The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Aluminium, including bauxite and cryolite.

At head of title: Imperial Mineral Resources Bureau.

The behavior of copper, lead and aluminium under stretching ...

Typewritten.

Etude sur l'emploi, comme condensateur, d'elements electrolytiques a electrodes d'aluminium.

Thesis (doctoral)--Universite de Fribourg.