1. kapitola. Niektoré poznatky z teorie čísel
Dokonalé a spriatelené čísla, GDML_Books, (1969), p. 5-17 / Harvested from
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@inbook{403668,
     title = {1. kapitola. Niektor\'e poznatky z teorie \v c\'\i sel},
     booktitle = {Dokonal\'e a spriatelen\'e \v c\'\i sla},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1969},
     pages = {5-17},
     language = {sk},
     url = {http://dml.mathdoc.fr/item/403668}
}

 (éd.). 1. kapitola. Niektoré poznatky z teorie čísel, dans Dokonalé a spriatelené čísla, GDML_Books,  (1969), pp. 5-17. http://gdmltest.u-ga.fr/item/403668/