5. kapitola. Ešte kombinatorická téma
Dirichletov princíp, GDML_Books, (1969), p. 39-49 / Harvested from
@inbook{403704,
     title = {5. kapitola. E\v ste kombinatorick\'a t\'ema},
     booktitle = {Dirichletov princ\'\i p},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1969},
     pages = {39-49},
     url = {http://dml.mathdoc.fr/item/403704}
}
 (éd.). 5. kapitola. Ešte kombinatorická téma, dans Dirichletov princíp, GDML_Books,  (1969), pp. 39-49. http://gdmltest.u-ga.fr/item/403704/