Josef Laun
Z historie Jednoty (1862–1869), GDML_Books, (1999), p. 77-79 / Harvested from
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@inbook{401753,
     title = {Josef Laun},
     booktitle = {Z historie Jednoty (1862--1869)},
     series = {GDML\_Books},
     publisher = {Prometheus},
     address = {Praha},
     year = {1999},
     pages = {77-79},
     url = {http://dml.mathdoc.fr/item/401753}
}

 (éd.). Josef Laun, dans Z historie Jednoty (1862–1869), GDML_Books,  (1999), pp. 77-79. http://gdmltest.u-ga.fr/item/401753/