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Popular science (2723), Tales (1554), School, training (1178), Geography (754), Politics (610), Biology (453), Agriculture (453), Vocational education (398), History (345), Industry (325), Junior (308), Geography of Hungary (303), Biography (278), Art (253), Fine arts (230), Literature (201), Physics (194), Hungarian history (193), Transportation (189), Healthcare (176), Hungarian literature (170), Sounded slide (169), Botany (168), Cartoon-based (133), Technical history (130), ...
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The english site is coming soon.
1986
Az egri bazilika kincstára : Ötvösmunkák és liturgikus ruhák I.
Applied arts, Art, Popular science
1980
Empty Shop (Kongó bolt)
Sounded slide, Tales
1955
A műszaki-mentő, helyreállító szolgálat működése
Accident prevention, Civil defense, fire protection, Home defense, Popular science
1963
Radioactive Isotopes (Rádióaktiv izotópok )
Physics, Popular science
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