_:Bcc02e63f820c02a8c571bb9151cf77db . "Watanabe" . . . "Masao Watanabe" . . "1920"^^ . "Masao" . . "Watanabe, Masao (1920-)" . _:Bcc02e63f820c02a8c571bb9151cf77db . _:Bcc02e63f820c02a8c571bb9151cf77db . _:Bcc02e63f820c02a8c571bb9151cf77db "2023-05-20"^^ . _:Bcc02e63f820c02a8c571bb9151cf77db . _:Bcc02e63f820c02a8c571bb9151cf77db . _:Bcc02e63f820c02a8c571bb9151cf77db "07076803X" . _:Bcc02e63f820c02a8c571bb9151cf77db . _:Bcc02e63f820c02a8c571bb9151cf77db . _:Bcc02e63f820c02a8c571bb9151cf77db .