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Ever since the author took an interest in the Stone Age he was aware that modern research on the Paleolithic and Mesolithic in Poland is linked with Maria Chmielewska and her husband Waldemar. Few of today's researchers are conscious of the gap that existed at the time in research on the Paleolithic. In the early 1950s there were only four people working in the field: Stefan Krukowski, Ludwik Sawicki,...
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