تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۷,۴۸ ثانیه یافت شد.

1. Surface subsidence engineering

پدیدآورنده : Peng, Syd S.

کتابخانه: Central Library of Hamedan University of Technology (Hamedan)

موضوع : ، Mine subsidences,، Ground control )Mining(

رده :

319

P46

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