Nichi man shi no tsuuka bukka no mondai
Toua kyouei kennai ni okeru tsuuka oyobi kinyuu no mondai
Firipin no tsuuka oyobi kinyuu
Chuushi ni okeru tsuuka kinyuu ni kansuru chousa
Manshuu ni okeru tsuuka oyobi kinyuu
Manshuu ni okeru tsuuka oyobi kinyuu no gaiyou
Bukka mondai
Kinyuu mondai
Marai no tsuuka kinyuu
Kitashina tsuuka kinyuu chousa shiryou
Kitashina tsuuka kinyuu chousa shiryou
Manshuu tsuuka kinyuu housaku
Manshuu tsuuka kinyuu housaku
Beikoku no senji taisei to kawase oyobi kinyuu mondai
Manshuu ni okeru tsuuka kinyuu no kako oyobi genzai
Manshuu ni okeru tsuuka kinyuu no kako oyobi genzai
Manshuu kaku shuyouchi ni okeru tsuuka oyobi kinyuu kikan
Jihenka no shina kinyuu oyobi kinyuu kikan
Jihenka no shina kinyuu oyobi kinyuu kikan
Bukka touki to tsuuka shukushou
Bukka oyobi chingin
Bukka oyobi chingin
Bukka mondai kenkyuu
Tsuuka kaikaku no mondai
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Uploaded: 2020-12-17