: Copy a unique part of the problem's text into a search engine. Many problems from Demkovich are also used in other collections or discussed on physics forums.
The search for a complete, dedicated "GDZ" (Ready Homework Answers) for the problem book by reveals that a single, official solution manual is not widely available online in the same way as modern textbooks like Rymkevich. gdz na zadachnik v.p.demkovich, l.p.demkovich
: Older editions and teacher-focused manuals are sometimes archived in university repositories, such as the NMU Library, which hosts the 1981 "Sbornik Zadach". Tips for Finding Specific Solutions : Copy a unique part of the problem's