• 9 Art Library (Kohler)
• 9 Memorial Library
• 2 Verona Shelving Facility

• 19 Books
• 2 Journals, Magazines, Newspapers

• 7 Antiquities
• 4 Dacians
• 2 Getae
• 2 History
• 2 Private collections
• 1 Aesthetics
• 1 Art collections
• 1 Art, Cuban
• 1 Art, Russian
• 1 Art, Yugoslav
• 1 Arts, European
• 1 Child artists
• 1 Christian art and symbolism
• 1 Creation (Literary, artistic, etc.)
• 1 Description and travel
• 1 Exhibitions
• 1 Influence
• 1 Ludwig, Irene
• 1 Ludwig, Peter, 1925-1996
• 1 Philosophy
• 1 Sports in art
• 1 Study and teaching
• 1 Symbolism
• 1 Symbolism (Art movement)

• 6 Miclea, Ion
• 1 Academia de Științe Sociale și Politice a Republicii Socialiste România
• 1 Akademie der Künste (Berlin, Germany)
• 1 Alekseev, Vladimir
• 1 Banige, V. (Vladimir)
• 1 Bruckmann-Stiftung
• 1 Consiliul Popular al Municipiului Cluj
• 1 Cʻincʻaże, Vaxtang Gerontis że
• 1 Desi︠a︡tnikov, V. A. (Vladimir Aleksandrovich)
• 1 Goleĭzovskiĭ, N. K. (Nikita Kasʹi︠a︡novich)
• 1 INSEA Regional Congress for Europe, Africa, and Near East, Novi Sad, Yugoslavia, 1974
• 1 I︠A︡mshchikov, Saveliĭ, 1938-2009
• 1 Jovanović, Vera
• 1 Karlavaris, Bogomil
• 1 Ludwig Forum für Internationale Kunst
• 1 Mackert, Josef, 1958-
• 1 Magyar Tudományos Akadémia
• 1 Mepisashvili, Rusudan
• 1 Muzeĭ Li︠u︡dviga
• 1 Ovchinnikov, A. N. (Adolʹf Nikolaevich)
• 1 Panov, V. (Viktor)
• 1 Pascu, Ștefan
• 1 Pert︠s︡ev, Nikolaĭ Vasilʹevich, 1902-1981
• 1 Peter und Irene Ludwig Stiftung
• 1 Purishev, I. B. (Ivan Borisovich)

• 17 French
• 9 Spanish
• 8 Romanian
• 3 Italian
• 1 Croatian
• 1 Hungarian
• 1 Polish
• 1 Serbian

• 7 Romania
• 5 Russia (Federation)
• 2 Pereslavlʹ-Zalesskiĭ
• 1 Cluj
• 1 Cluj-Napoca (Romania)
• 1 Georgia (Republic)
• 1 Germany
• 1 Kremlin (Moscow, Russia)
• 1 Moscow
• 1 Pereslavlʹ-Zalesski
• 1 Pereslavlʹ-Zalesskiĭ (Russia)
• 1 Suzdalʹ
• 1 Vologda
• 1 Yugoslavia

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