"Finite groups." . . "Isolierte Singularität" . . "Isolierte Singularität." . "Singularités (mathématiques)." . . "Geometria algèbrica" . . "Singularidades (Matemáticas)" . . . . . . . . . . . . . . . . . . . . . . . "Gorenstein quotient singularities in dimension three"@it . "Gorenstein quotient singularities in dimension three" . "Gorenstein quotient singularities in dimension three"@en . . . . . . . "Gorenstein Quotient singularities in dimension three" . . . . . . . . . . . . . . . . . . . . . "Electronic books" . "Electronic books"@en . . . . . . "Algebraična geometrija." . . "Grupos De Lie." . . "Endliche Gruppe" . . "Endliche Gruppe." . "MATHEMATICS / Essays" . . "Singularities." . . . . "Topologische groepen. Lie-groepen." . . "Invariantes." . . "Grupos finitos." . . "Singularities (Mathematics)" . . "Singularities (Mathematics)." . "MATHEMATICS / Pre-Calculus" . . "American Mathematical Society." . . "Groupes finis." . . "Singularitats (Matemàtica)" . . "Grups finits" . . "Algebraïsche meetkunde." . . "MATHEMATICS / Reference" . . "Invariants." . .