Obsah
Aritmetické hry a zábavy, GDML_Books, (1942), p. [75]-[76] / Harvested from
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@inbook{403043,
     title = {Obsah},
     booktitle = {Aritmetick\'e hry a z\'abavy},
     series = {GDML\_Books},
     publisher = {Jednota \v cesk\'ych matematik\r u a fysik\r u},
     address = {Praha},
     year = {1942},
     pages = {[75]-[76]},
     url = {http://dml.mathdoc.fr/item/403043}
}

 (éd.). Obsah, dans Aritmetické hry a zábavy, GDML_Books,  (1942), pp. [75]-[76]. http://gdmltest.u-ga.fr/item/403043/