|
Popular science (2711), Tales (1549), School, training (1163), Geography (750), Politics (610), Agriculture (448), Biology (446), Vocational education (398), History (343), Industry (324), Junior (306), Geography of Hungary (303), Biography (276), Art (251), Fine arts (229), Literature (200), Physics (191), Hungarian history (191), Transportation (188), Healthcare (174), Sounded slide (169), Hungarian literature (169), Botany (165), Cartoon-based (132), Technical history (128), ...
|
The english site is coming soon.
1967
A rádiótechnika alapjai I.
Home defense, Military technology, Popular science
1981
Üzemanyagtakarékos vezetéstechnika
Popular science, Transportation
1954
A rákbetegség megelőzése és gyógyítása
Healthcare, Medical sciences, Popular science
1981
Testfordulatok, alakzatok, alakzatváltozások : Diasorozat az 5-8 osztályos testnevelési tananyaghoz
School, training, Sport
|
