Perhaps you should try some spelling variations:
"bibliotheca historica romaniae 1918" » "bibliotheca historica rumanien 1918" (Expand Search), "bibliotheca historica romania 1925" (Expand Search), "bibliotheca historica romaniae 1" (Expand Search), "bibliotheca historical romaniae 1918" (Expand Search), "bibliotheca istoria romaniae 1918" (Expand Search), "bibliotheca istorice romaniae 1918" (Expand Search)
"bibliotheca historisch romania 1918" » "bibliotheca historisch romania 1925" (Expand Search), "bibliotheca historisch rumanien 1918" (Expand Search)

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