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Reĭnsalu, Ė. I͡A.

1 book

Books by Reĭnsalu, Ė. I͡A.

Ėkonomiko-matematicheskie mode
Ėkonomiko-matematicheskie modeli prognozirovanii͡a razvitii͡a dobychi gori͡uchikh slant͡sev
1983