Von den Vergnügungen
Bernard Bolzano's Schriften, GDML_Books, (1932), p. 105-108 / Harvested from
@inbook{400101,
     title = {Von den Vergn\"ugungen},
     booktitle = {Bernard Bolzano's Schriften},
     series = {GDML\_Books},
     publisher = {Kr\'alovsk\'a \v cesk\'a spole\v cnost nauk v Praze},
     address = {Praha},
     year = {1932},
     pages = {105-108},
     url = {http://dml.mathdoc.fr/item/400101}
}
 (éd.). Von den Vergnügungen, dans Bernard Bolzano's Schriften, GDML_Books,  (1932), pp. 105-108. http://gdmltest.u-ga.fr/item/400101/