Itsuko Yamaguchi1968 · 2 obras en el catálogoObrasCChiteki zaisanken to jiyū na jōhō ryūtsū to no chōsei no ariChiteki zaisanken to jiyū na jōhō ryūtsū to no chōsei no arikata o meguru kenpōgakuteki kōsatsu2008JJōhōhō no kōzōJōhōhō no kōzō
CChiteki zaisanken to jiyū na jōhō ryūtsū to no chōsei no ariChiteki zaisanken to jiyū na jōhō ryūtsū to no chōsei no arikata o meguru kenpōgakuteki kōsatsu2008