6. Základní pojmy o grupoidech
Úvod do teorie grup, GDML_Books, (1944), p. 28-33 / Harvested from
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@inbook{401365,
     title = {6. Z\'akladn\'\i\ pojmy o grupoidech},
     booktitle = {\'Uvod do teorie grup},
     series = {GDML\_Books},
     publisher = {Kr\'alovsk\'a \v cesk\'a spole\v cnost nauk},
     address = {Praha},
     year = {1944},
     pages = {28-33},
     url = {http://dml.mathdoc.fr/item/401365}
}

 (éd.). 6. Základní pojmy o grupoidech, dans Úvod do teorie grup, GDML_Books,  (1944), pp. 28-33. http://gdmltest.u-ga.fr/item/401365/