@inbook{401359,
title = {P\v redmluva},
booktitle = {\'Uvod do teorie grup},
series = {GDML\_Books},
publisher = {Kr\'alovsk\'a \v cesk\'a spole\v cnost nauk},
address = {Praha},
year = {1944},
pages = {[1]-2},
url = {http://dml.mathdoc.fr/item/401359}
}
(éd.). Předmluva, dans Úvod do teorie grup, GDML_Books, (1944), pp. [1]-2. http://gdmltest.u-ga.fr/item/401359/