The phrase refers to "GDZ" (Gid po Domashnim Zadaniyam), which are solved answer keys or study guides for the 10th-grade geography practical workbook used in Russian-speaking curricula.
At this level, the curriculum shifts from physical geography to . A practicum usually includes: gdz po praktikumu geografija 10 klass
: The most widely used textbook and workbook in Russia. The phrase refers to "GDZ" (Gid po Domashnim