Dokonalé a spriatelené čísla
Šalát, Tibor
GDML_Books, (1969), p.
EUDML-ID : urn:eudml:doc:271703
@book{403664,
     title = {Dokonal\'e a spriatelen\'e \v c\'\i sla},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1969},
     language = {cs},
     url = {http://dml.mathdoc.fr/item/403664}
}
Šalát, Tibor. Dokonalé a spriatelené čísla. GDML_Books (1969),  http://gdmltest.u-ga.fr/item/403664/