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Dyfyniad Arddull ChicagoGorbunov, Aldar Petrovich, and I. V. Severskiĭ. Kamennye Ledniki. Novosibirsk: "Nauka," Sibirskoe otd-nie, 1988.
Dyfyniad MLAGorbunov, Aldar Petrovich, and I. V. Severskiĭ. Kamennye Ledniki. "Nauka," Sibirskoe otd-nie, 1988.
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