The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Uranium (Radium) minerals.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British empire and foreign countries. Statistics, 1919-1921. Strontium minerals.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British empire and foreign countries. Statistics, 1920-1922. Strontium minerals.

At head of title: Imperial mineral resources bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Titanium.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Titanium.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British empire and foreign countries. Statistics ... 1919-1921. Manganese.

At head of title: Imperial mineral resources bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Molybdenum.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Molybdenum.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Gold. Statistics, 1919-1921.

"List of statistical publications": p. 39-42.

The mineral industry of the British Empire and foreign countries. War period. Molybdenum. (1913-1919)

At head of title: Imperial mineral resources bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Silver.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Salt.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Salt.

Mode of access: Internet.

The mineral industry of the British empire and foreign countries. Statistics, 1920-1922. Salt.

At head of title: Imperial Mineral Resources Bureau.

Histoire du moyen âge depuis l'invasion de l'Empire romain par les barbares, jusqu'à la formation du système d'équilibre des états européens;

Mode of access: Internet.