%0 Book %T Magyar Tudomány 2021/12 %B %D 2021 %R %@ %U https://mersz.hu/hivatkozas/matud202112_po-heading-id_xU_Pb89j_UypGgppPb_0BA_p69#matud202112_po-heading-id_xU_Pb89j_UypGgppPb_0BA_p69