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西文图书1.Japanese industrial standard : seamless nickel tube for cathode of vacuum tube JIS H 4522-1996 ; 71.2443/J35
馆藏复本:1
可借复本:1 translated and published by Japanese Standard Association.
Japanese Standard Associaton, 1986.
(0) 馆藏
馆藏复本:1
可借复本:1 translated and published by Japanese Standard Association.
Japanese Standard Associaton, 1986.
(0) 馆藏