Normal view
MARC view
Boruvka, O. (Otakar) (Personal Name)
LCCN 62-59946: His Základy teorie grupoid#u a grup, 1962 (hdg.: Bor#uvka, Otakar)
LC data base, 6-21-84 (hdg.: Bor#uvka, Otakar; usage: O. Bor#uvka)