1. kapitola. Množiny a Vennovy diagramy
Booleova algebra, GDML_Books, (1973), p. 5-14 / Harvested from
@inbook{403767,
     title = {1. kapitola. Mno\v ziny a Vennovy diagramy},
     booktitle = {Booleova algebra},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1973},
     pages = {5-14},
     url = {http://dml.mathdoc.fr/item/403767}
}
 (éd.). 1. kapitola. Množiny a Vennovy diagramy, dans Booleova algebra, GDML_Books,  (1973), pp. 5-14. http://gdmltest.u-ga.fr/item/403767/