This is an automatically translated description

I am exploring the world. Workbook 4 grade (in 2 parts). Study guide for grade 4 of general secondary education institutions.

Approved for use in the educational process (decision of the Expert Commission on Pedagogy and Methods of Primary Education of 4 June 2021 (Minutes No. 4)), No. 2.0140-2021 in the Catalogue of Stamps for Educational Literature and Curricula.