تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۲,۲۶ ثانیه یافت شد.

1. Specification for tunnelling

Author: The British Tunnelling Society and Institution of Civil Engineers.

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Tunnels-- Design and construction, Specifications.,Tunnels-- Design and construction.

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