Kapitola 5. Hladiny
Přímky a křivky, GDML_Books, (1982), p. 72-87 / Harvested from
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@inbook{404056,
     title = {Kapitola 5. Hladiny},
     booktitle = {P\v r\'\i mky a k\v rivky},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1982},
     pages = {72-87},
     url = {http://dml.mathdoc.fr/item/404056}
}

 (éd.). Kapitola 5. Hladiny, dans Přímky a křivky, GDML_Books,  (1982), pp. 72-87. http://gdmltest.u-ga.fr/item/404056/