"Geometria dei tessuti [Vedi anche 14C21, 20N05]"@it . "See also 14C21, 20N05." . . . . . "Geometry of webs [See also 14C21, 20N05]"@en . "\u7F57\u51E0\u4F55[\u53C2\u89C114C21, 20N05]"@zh . . . "Geometria dei tessuti "@it . . "53A60"^^ . . . . "\u7F57\u51E0\u4F55"@zh . "Geometry of webs "@en . .