@article{27722, author = "Aržanov, E. P. and ICA XIth International Cartographic Conference, Warszaw, 1982", title = "The Role of Charts and Atlases in the System of School Education. The New Kinds of School Catrographic Aids. XIth International Cartographic Conference, Warszaw - 1982. Subject 4. Contemporary school atlases ", year = "1982", note = "1 sv., 1 sv.", }