EINE MOEGLICHKEIT ZUR BEHEBUNG VON UNZULAENGLICHKEITEN BEI DER BESTIMMUNG DES RUNDUNGSGRADS NACH WADELL. = POSSIBILITES D'ELIMINER LES INSUFFISANCES LORS DE LA MESURE DU DEGRE D'ARRONDI SELON WADELLWELLER H.1974; Z. GEOL. WISSENSCH.; DTSCH.; 1974, VOL. 2, NUM. 0005, P. 609 A 616Serial Issue

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