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[Subject: Ichthyology ]
Translated by: DAVID LAURENT
Translated in 19 languages
Translated in 13 languages
[Subject: Building Materials]
- Ground chalk free from stony matter and other impurities, extensively used as a size, colour, etc.
Translated by: ROBERT GRIGOR BAXTER
Translated in 12 languages
Translated by: PEZZUOLI CLAUDIO
Translated in 9 languages
[Subject: Generalities]
Translated by: FARHAD PEZESHKI
Translated in 2 languages