"Технология строительных материалов, изделий и конструкций" (Technology of building materials, products, and structures). Authors: Kalshabekova E.N. and Rysdauletov R.A. Publication Year: 2021.
Based on the Alma-mater Digital Repository , the content of this specific archive is linked to the following academic work: 24532.rar
The file appears to be an academic archive associated with the South Kazakhstan University (M. Auezov South Kazakhstan University) digital library. 24532.rar