Von Bücher und der Censur
Bernard Bolzano's Schriften, GDML_Books, (1932), p. 89-93 / Harvested from
@inbook{400114,
     title = {Von B\"ucher und der Censur},
     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 = {89-93},
     url = {http://dml.mathdoc.fr/item/400114}
}
 (éd.). Von Bücher und der Censur, dans Bernard Bolzano's Schriften, GDML_Books,  (1932), pp. 89-93. http://gdmltest.u-ga.fr/item/400114/