MDS 491.770

Wording: Language Other languages East Indo-European and Celtic languages Russian and related East Slavic languages Historical and geographic variations, modern nongeographic variations of Russian standard subdivisions, and by time period

Dewmoji: 💬🗨?🇷🇺??

0 Computer science, information & general works 252,013 ℹ️	1 Philosophy & psychology 270,129 🧠	2 Religion 681,242 🙏	3 Society, government, & culture 1,328,382 👫	4 Language 209,883 💬	5 Natural sciences & mathematics 431,918 🔬	6 Applied science & technology 940,635 💡	7 Arts & recreation 1,031,850 🎨	8 Literature & rhetoric 1,436,736 📚	9 History & geography 837,760 🗺️
40 Language 13,557 💬	41 Linguistics 21,813 🏷	42 English & Old English languages 75,967 🇬🇧	43 German & related languages 17,305 🇩🇪	44 French & related languages 13,576 🇫🇷	45 Italian, Romanian & related languages 6,561 🇮🇹	46 Spanish, Portuguese, Galician 16,763 🇪🇸	47 Latin & Italic languages 4,908 📜	48 Classical Greek and related Hellenic languages 4,822 🇬🇷	49 Other languages 34,611 🗨
490 Other languages 989 🗨	491 East Indo-European and Celtic languages 8,399	492 Afro-Asiatic languages 5,376 ا	493 Non-Semitic Afro-Asiatic languages 999 𓀀	494 Altaic, Uralic, Hyperborean, Dravidian languages, miscellaneous languages of south Asia 2,087	495 Languages of east and southeast Asia 9,119 🏯	496 African languages 1,840 🦁	497 North American native languages 1,782 🌽	498 South American native languages 593	499 Non-Austronesian languages of Oceania, Austronesian languages, miscellaneous languages 3,427
491.0 8	491.1 Indo-Iranian 125	491.2 Sanskrit 317 अ	491.3 Middle Indo-Aryan languages 57	491.4 Modern Indo-Aryan languages 770	491.5 Iranian languages 548	491.6 Celtic languages 1,787 🕈	491.7 Russian and related East Slavic languages 2,132 🇷🇺	491.8 Slavic languages 1,474 Ѫ	491.9 Baltic and other Indo-European languages 419
491.70 modified standard subdivisions of Russian and of East Slavic languages 45	491.71 Writing system, phonology, phonetics of Russian 38	491.72 Etymology of Russian 25	491.73 Dictionaries of Russian 276 📕	491.74 unassigned [formerly Synonyms] 2	491.75 Grammar of Russian 174	491.76 unassigned [formerly Prosody] 1	491.77 Historical and geographic variations, modern nongeographic variations of Russian 48	491.78 Russian usage; applied linguistics; texts for learning the language 765	491.79 Ukrainian and Belarusian 138 🇺🇦
491.770 standard subdivisions, and by time period 18	491.771 1	491.772	491.773 [formerly: Southern Great Russia] 1	491.774	491.775 [formerly Russian Poland] 2	491.776	491.777	491.778 [formerly: East Russia] 2	491.779 Geographic variations
491.7700 standard subdivisions 1	491.7701 Old Russian to 1550 4	491.7702 Middle Russian, 1550-1750 2	491.7703 [formerly : Mongolian invasion 1237-1462] 1	491.7704	491.7705	491.7706	491.7707	491.7708	491.7709 [formerly: Modern slang] 10