Zwart, H J. Metamorphic map of Europe: = Carte métamorphique de l'Europe(1 : 2 500 000.). Paris: Unesco [u.a.].
ISBD CitationMetamorphic map of Europe : = Carte métamorphique de l'Europe / compiled by the Sub-Commission for the Cartography of the Metamorphic Belts of the World, General coordinator: H. J. Zwart, associate ccordinator: V. S. Sobolev . — 1 : 2 500 000.. — Paris : Unesco [u.a.]
MLA CitationZwart, H. J. Metamorphic Map of Europe: = Carte Métamorphique De L'Europe.1 : 2 500 000.Paris: Unesco [u.a.].
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