@article{UM_1997_5_3_a11,
     author = {\v{S}arounov\'a, Alena},
     title = {7. \v{s}kola v p\v{r}{\'\i}rod\v{e} pro u\v{c}itele matematiky {Z\v{S}} a {NG}},
     journal = {U\v{c}itel matematiky},
     pages = {183},
     year = {1997},
     volume = {5},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1997_5_3_a11/}
}