تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۰,۳۶ ثانیه یافت شد.

1. The Permian excursion

Author: Prepared under the direction of D.V.Nalivkin

Library: Library of Faculty Literature of University of Tehran (Tehran)

Subject: Geology-- Soviet Union-- Guidebooks,Petroleum mining-- Russia (Federation)

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