Matematika hrou i vážně
Zelinka, Bohdan
GDML_Books, (1979), p.
EUDML-ID : urn:eudml:doc:271688
@book{403944,
     title = {Matematika hrou i v\'a\v zn\v e},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1979},
     language = {cs},
     url = {http://dml.mathdoc.fr/item/403944}
}
Zelinka, Bohdan. Matematika hrou i vážně. GDML_Books (1979),  http://gdmltest.u-ga.fr/item/403944/