@article{UM_1992_0_1_a10,
     author = {Drs, Ladislav},
     title = {Z \v{c}innosti odborn\'e skupiny pro deskriptivn{\'\i} geometrii, technick\'e kreslen{\'\i} a po\v{c}{\'\i}ta\v{c}ovou grafiku},
     journal = {U\v{c}itel matematiky},
     pages = {19},
     year = {1992},
     volume = {0},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1992_0_1_a10/}
}