[Pexider's genealogical tree]
Jan Vilém Pexider (1874–1914), GDML_Books, (2009), p. [4] / Harvested from
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@incollection{400778,
     title = {[Pexider's genealogical tree]},
     booktitle = {Jan Vil\'em Pexider (1874--1914)},
     series = {GDML\_Books},
     publisher = {Matfyzpress},
     address = {Praha},
     year = {2009},
     pages = {[4]-[4]},
     url = {http://dml.mathdoc.fr/item/400778}
}

 (éd.). [Pexider's genealogical tree], dans Jan Vilém Pexider (1874–1914), GDML_Books,  (2009), p. [4]. http://gdmltest.u-ga.fr/item/400778/