1.
雑誌 |
Bŭlgarska akademii︠a︡ na naukite
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2.
雑誌 |
Българска академия на науките
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3.
図書 |
European Symposium on Earthquake Engineering ; European Commission on Earthquake Engineering ; Bulgarian National Committee on Earthquake Engineering ; Bŭlgarska akademii︠a︡ na naukite
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4.
図書 |
Obreshkov, N. (Nikola), 1896-1963 ; Birkhäuser Verlag
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5.
図書 |
[ред. колегия Иван Цветков ... и др]
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文献複写・貸借依頼
文献複写・貸借依頼