"GDZ po angliiskomu golubeva" (ГДЗ по английскому Голубева) refers to (GDZ) for English language textbooks authored by V.V. Golubeva and others, commonly used in Russian vocational schools and technical colleges.
A more specialized version focused on professional and technical vocabulary.
Specific books by Golubeva that focus strictly on English grammar rules and exercises.
Because this query can refer to several different academic levels and specific textbooks, could you please clarify which one you are interested in?
This is the most common version, designed for secondary vocational education (SPO). It often includes a student book, workbook, and grammar exercises.