|
Popular science (2723), Tales (1552), School, training (1163), Geography (751), Politics (610), Agriculture (452), Biology (450), Vocational education (398), History (344), Industry (324), Junior (308), Geography of Hungary (303), Biography (277), Art (251), Fine arts (229), Literature (200), Physics (192), Hungarian history (192), Transportation (189), Healthcare (174), Hungarian literature (169), Sounded slide (169), Botany (168), Cartoon-based (133), Technical history (129), ...
|
The english site is coming soon.
1976
A folyadék nyomatékváltóművek szerkezete és működési elve
School, training, Transportation, Vocational education
1972
Festékbevonatok vizsgálatai
Construction industry, School, training, Vocational education
1974
Pictures from the Past and Present of our Capital (Képek fővárosunk múltjából és jelenéből I-II.)
History, Hungarian history, Popular science
1953
Kacsa és liba tenyésztése
Agriculture, Biology, Popular science
|
