Evolution of the malacological assemblages in North Poland during the Late Glacial and Early Holocene - Alexandrowicz, Witold Paweł (Post-pleniglacial re-colonisation of the great European Lowland. Papers presented at the Conference organised by the International Union of Prehistoric and Protohistoric Sciences, Commission 8, held at the Jagellonian University, Kraków, in June 1998., 1999)