%0 Book %T Magyar Tudomány 2021/09 %B %D 2021 %R %@ %U https://mersz.hu/hivatkozas/matud202109_po-heading-id_kmZaKY4tO0Kf49e4dw7Z_Q_p28#matud202109_po-heading-id_kmZaKY4tO0Kf49e4dw7Z_Q_p28