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Popular science (2707), Tales (1545), School, training (1162), Geography (748), Politics (609), Agriculture (447), Biology (444), Vocational education (397), History (342), Industry (324), Junior (306), Geography of Hungary (301), Biography (276), Art (251), Fine arts (229), Literature (200), Physics (190), Hungarian history (190), Transportation (188), Healthcare (173), Hungarian literature (169), Sounded slide (169), Botany (165), Cartoon-based (129), Technical history (128), ...
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The english site is coming soon.
1984
Az erőátviteli berendezés
Popular science, Transportation
1985
Protecting Our Own and Others' Health (Magunk és mások testi épségének megóvása )
Accident prevention, School, training
1973
Pete Yarn (Cérna Peti )
Tales
1965
A fa természetes és mesterséges szárítása II. : A fa mesterséges szárítása
Joinery, School, training, Vocational education, Wood industry
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