Arkheologicheskie issledovanii︠a︡ rossiĭsko-mongolʹsko-amerikanskoĭ ėkspedit︠s︡ii v Mongolii v 1997-1998 godakh
by A. P. Derevi︠a︡nko, John W. Olsen
PetroglyphsExcavations (Archaeology)Paleolithic periodAntiquities
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Book data: Open Library