@inbook{401145, title = {P\v redmluva}, booktitle = {Matematika v jezuitsk\'em Klementinu v letech 1600--1740}, series = {GDML\_Books}, publisher = {Prometheus}, address = {Praha}, year = {2001}, pages = {5-6}, url = {http://dml.mathdoc.fr/item/401145} }
(éd.). Předmluva, dans Matematika v jezuitském Klementinu v letech 1600–1740, GDML_Books, (2001), pp. 5-6. http://gdmltest.u-ga.fr/item/401145/