Città del Vaticano, Biblioteca Apostolica Vaticana, Vat.lat.5327 Century 12 Language Latin Subject 1 Mathematik Material membr. Format 16 No. of leaves 27 | 40 (27, 28 ?) Printed catalogs Biblioteca Apostolica Vaticana, Sala. Cons. Mss.306 (Rosso) p.116 Publ. descriptions Hannyngton, S.63; Cantor, Vorlesungen, I^3, S.893; TK 1551; Narducci, Intorno a due trattati, S.131-133 (mit Edition von f.14-27 auf S.154-162); Source Biblioteca Apostolica Vaticana, Sala. Cons. Mss.306 (Rosso) p.116 | Katalog Folkerts Type of source cat. | cat.(ms.) Work 1Author standard Gerland Title (ms.) Libellus de scientia multiplicandi, et dicendi Title (standard) Abacus Incipit Ordine primigenus Additional remarks Anonymus Folio no. 1-14 | 1v-14r Additional texts f.1v: Verse über arab. Ziffern; T & K TK 1019.1 Work 2Additional names Pythagoras Title (ms.) Tabula Abaci, sive Pithagorea mensa Title (standard) Abacus Incipit Tabula Abaci quae Folio no. 14-27 T & K TK 1551.3 Additional information deficit in fine