Úvod
Co asi nevíte o vzdálenosti, GDML_Books, (1974), p. 6-8 / Harvested from
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@inbook{403827,
     title = {\'Uvod},
     booktitle = {Co asi nev\'\i te o vzd\'alenosti},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1974},
     pages = {6-8},
     url = {http://dml.mathdoc.fr/item/403827}
}

 (éd.). Úvod, dans Co asi nevíte o vzdálenosti, GDML_Books,  (1974), pp. 6-8. http://gdmltest.u-ga.fr/item/403827/