@inbook{402578,
     title = {Tir\'a\v z},
     booktitle = {Z\'aklady analytick\'e geometrie},
     series = {GDML\_Books},
     publisher = {Spolek poslucha\v c\r u p\v r\'\i rodn\'\i ch v\v ed v Praze},
     address = {Praha},
     year = {1950},
     pages = {[A]-[A]},
     url = {http://dml.mathdoc.fr/item/402578}
}