Than. Xác định các dạng lưu huỳnh

Coal. Determination of forms of sulfur

Nhà cao tầng - Kỹ thuật đo đạc phục vụ công tác thi công

High rise buildings - Technical guide for survey work during construction

Procedures for formulation of the building organization design and the building works design - Codes for construction, check and acceptance

Procedure for design, organization and execution in construction