00627naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200012000094210010900214215001000323608002700333675003900360700003500399856002300434EN\\bibl\5241320250406103500.7##a2712-7761##a20220812b2022####ek#y0engy0150####ca##aRU1#aFrom teaching experience. XI. History and philosophy at the crystallography and mineralogy courseseJournal article1#aSyktyvkarcFSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"d2022##a8 с.##aJournal article2local##aОси симметрии. 548.121#1aVoytehovskiygYuri Leonidovich4#akomisc.editorum.ru