Wyniki
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Ecology and Natural Law
Władysław J. Stankiewicz
Organon 28-30 (1999-2001) s. 203-227 -
The Scientific School of Baransky-Kolosovsky and Its Role in the Development of Soviet Geography
Yu. G. Saushkin, K. P. Kosmachev, V. I. Bykov
Organon 14 (1978) s. 217-223