坂本正 (1952‐)

4技能でひろがる中級日本語カルテット = Quartet:intermediate Japanese across the four language skills by: 井手友里子; 土居美有紀; 坂本正 (1952‐); 安井朱美; 浜田英紀 (Language materials, printed) , [監修]

4技能でひろがる中級日本語カルテットワークブック(Workbook) = Quartet : intermediate Japanese across the four language skills(workbook) by: 井手友里子; 土居美有紀; 坂本正 (1952‐); 安井朱美; 浜田英紀 (Language materials, printed) , [監修]