Hay Arvestin Nvirvats Mijazgayin Erkrord Simpozium : zekutsʻumneri zhoghovatsu, Erevan, 12-18, Septemberi, 1978 /
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| Format: | Conference Proceeding Physical Object |
| Language: | Armenian |
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Erevan :
Haykakan SSH GA Hratarakchʻutʻyun,
1981-
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