Predslov
Dirichletov princíp, GDML_Books, (1969), p. [3]-[4] / Harvested from
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@inbook{403699,
     title = {Predslov},
     booktitle = {Dirichletov princ\'\i p},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1969},
     pages = {[3]-[4]},
     url = {http://dml.mathdoc.fr/item/403699}
}

 (éd.). Predslov, dans Dirichletov princíp, GDML_Books,  (1969), pp. [3]-[4]. http://gdmltest.u-ga.fr/item/403699/