R Nijs (1992)
Natural building stones in Flanders
Mineralogia Polonica, vol. 23,1 p. 62–72.
18669, .70, 104, O, VB, BRAB3, EOC, PALEOC, PIERRE
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R Nijs (1992)
Mineralogia Polonica, vol. 23,1 p. 62–72.
Document Actions