@inbook{403921,
title = {P\v redmluva},
booktitle = {Uspo\v r\'adan\'e mno\v ziny},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1978},
pages = {3-6},
url = {http://dml.mathdoc.fr/item/403921}
}
(éd.). Předmluva, dans Uspořádané množiny, GDML_Books, (1978), pp. 3-6. http://gdmltest.u-ga.fr/item/403921/