TY - JOUR A1 - Chu, G. H. A1 - Hwang, C. S. A1 - Choi, J. T1 - Teaching Spatial Thinking with the National Atlas of Korea in U.S. Secondary Level Education JO - Proc. Int. Cartogr. Assoc. J1 - ICA-Proc VL - 1 SP - 22 EP - Y1 - 2018/05/16 PB - Copernicus Publications SN - 2570-2092 UR - https://ica-proc.copernicus.org/articles/1/22/2018/ L1 - https://ica-proc.copernicus.org/articles/1/22/2018/ica-proc-1-22-2018.pdf DO - 10.5194/ica-proc-1-22-2018 ER -