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Bela Toth

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Hydrazines And Cancer
A magyar anekdotakincs
Curiosa Hungarica Magyar Ritkasagok (1899)
Hydrazines and Cancer A Guidebook on the Carciognic Activities of Hydrazines, Related Chemicals, and Hydrazine Containing Natural Products
Proteins
Pedagógiai pszichológiai dolgozatok Zala megyei pedagógusok tapasztalatai