Vorwort
Bernard Bolzano's Schriften, GDML_Books, (1932), p. [III]-VI / Harvested from
@inbook{400121,
     title = {Vorwort},
     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 = {[III]-VI},
     url = {http://dml.mathdoc.fr/item/400121}
}
 (éd.). Vorwort, dans Bernard Bolzano's Schriften, GDML_Books,  (1932), pp. [III]-VI. http://gdmltest.u-ga.fr/item/400121/