%0 Book
%T Magyar Tudomány 2021/09
%B 
%D 2021
%R 
%@ 
%U https://mersz.hu/hivatkozas/matud202109_po-heading-id_U2a16DBOd0SsEsZM9tsr7g_p2#matud202109_po-heading-id_U2a16DBOd0SsEsZM9tsr7g_p2