Foundations of the Theory of Groupoids and Groups
Borůvka, Otakar
GDML_Books, (1974), p.
EUDML-ID : urn:eudml:doc:202326
@book{401381,
     title = {Foundations of the Theory of Groupoids and Groups},
     series = {GDML\_Books},
     publisher = {VEB Deutscher Verlag der Wissenschaften},
     address = {Berlin},
     year = {1974},
     language = {en},
     url = {http://dml.mathdoc.fr/item/401381}
}
Borůvka, Otakar. Foundations of the Theory of Groupoids and Groups. GDML_Books (1974),  http://gdmltest.u-ga.fr/item/401381/