3. Množiny
O nerovnostech, GDML_Books, (1963), p. 15-17 / Harvested from
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@inbook{403472,
     title = {3. Mno\v ziny},
     booktitle = {O nerovnostech},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1963},
     pages = {15-17},
     url = {http://dml.mathdoc.fr/item/403472}
}

 (éd.). 3. Množiny, dans O nerovnostech, GDML_Books,  (1963), pp. 15-17. http://gdmltest.u-ga.fr/item/403472/