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Books · Search

Books by Walther Cloos

Science · Nature

Gemstones and Earth's History

Walther Cloos

2021

The living earth

Anthroposophy · Mineralogy

The living earth

Walther Cloos

1978

Anthroposophical therapy

Menschengemässe Heilmittel

Walther Cloos

1977

Geology · Rocks

Living Origin of Rocks and Minerals

Walther Cloos

2015

Seasons · Religious aspects

Das Jahr der Erde

Walther Cloos

1986

Die Erde Eiin Lebewesen

Walther Cloos

1952

Kleine Edelsteinkunde

Walther Cloos

1983

Mines and mineral resources · Silica

Werdende Natur

Walther Cloos

1966

Kleine Edelsteinkunde. Im Hinblick auf die Geschichte der Erde

Walther Cloos

1998