: "Proverochnye Raboty" (Verification Works) by the same authors can be downloaded or read on Infourok .

: Methodological handbooks for this specific course are available on Infourok .

: The textbook is available for online reading or legal purchase in PDF format through Litres .

g., FSES/FGOS compliant) or the (GDZ) for this textbook?

The by L.M. Zelenina and T.E. Khokhlova is available through several official and educational platforms. Where to Access the Textbook

: Older editions (e.g., 2012) can sometimes be found for preview or download on community-driven sites like Scribd or specialized groups on VKontakte .

: You can flip through the pages of Part 1 on the Calaméo platform . Supplementary Materials

: You can purchase and download the electronic form of the textbook (Parts 1 and 2) directly from the Prosveshcheniye Publishing House .