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Minh dang lam luan van cao hoc truong xay dung hien tai dang can 1 cuon sach cua V.Kolousek : Dynamics in engineering structures phat hanh nam 1973. Butterworth London. neu ai co lam on mail cho minh theo dia chi anhminh_gc@yahoo.cọm Hoac goi dien theo so dien thoai 0904180519.
Minh xin chan thanh cam on rat nhieu.
Minh xin chan thanh cam on rat nhieu.