Perhaps you should try some spelling variations:
bibliotheca historical » bibliotheca historica (Expand Search)
bibliotheca istorice » bibliotheca historica (Expand Search)
historical romania » historica romaniae (Expand Search)
rumanien 1925 » rumanien 1935 (Expand Search), rumanien 1918 (Expand Search), rumanien 1938 (Expand Search)
romania 1925 » romania 1918 (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( bibliotheca istorice rumanien 1925 ) OR ( bibliotheca historical romania 1925 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( bibliotheca istorice rumanien 1925 ) OR ( bibliotheca historical romania 1925 ))".
• Adding a wildcard symbol may retrieve word variants: (( bibliotheca istorice rumanien 1925 ) OR ( bibliotheca historical romania 1925 ))*.