---
_id: ia00343000
data:
  author: Albertus de Saxonia
  cataloguing_level: minimal
  date_of_item_single_date: 1487
  dimensions: 4°
  holdings:
    - country_code: GB
      holding_institution_id: LondonBL
      holding_institution_name: British Library
      shelf_mark: IA.30032
    - country_code: US
      holding_institution_id: UIllL
      holding_institution_name: Univ. of Illinois at Urbana-Champaign Library
    - country_code: US
      holding_institution_id: YaleBeinecke
      holding_institution_name: 'Yale Univ., Beinecke Library'
    - country_code: MX
      holding_institution_id: MexicoCityBN
      holding_institution_name: 'Mexico City, BN'
    - country_code: IT
      holding_institution_id: MilanoAmbr
      holding_institution_name: Milano Ambr
    - country_code: IT
      holding_institution_id: 000000775
      holding_institution_name: Padova C
    - country_code: CH
      holding_institution_id: BaselUB
      holding_institution_name: Basel UB
    - copy_note:
        - Ink 9.H.71
      country_code: AT
      holding_institution_id: WienONB
      holding_institution_name: 'Wien, ÖNB'
    - country_code: DE
      holding_institution_name: Ehemals Donaueschingen FürstenbergHB
      is_private: 1
    - country_code: DE
      holding_institution_name: Ehemals Donaueschingen FürstenbergHB
      is_private: 1
    - country_code: DE
      holding_institution_id: JenaULB
      holding_institution_name: Jena ULB
  id_assigned_by: Uk-IS
  imprint:
    - geo_info:
        - geonames_id: 3171728
          imprint_country_code: IT
          lat: 45.41
          lon: 11.88
      imprint_date: 31 Mar. 1487
      imprint_name: Matthaeus Cerdonis
      imprint_place: Padua
  language_of_item: lat
  material_type: monograph
  references:
    - reference_location_in_source: A343
      reference_name: Goff
    - reference_location_in_source: 211
      reference_name: C
    - reference_location_in_source: 29.5
      reference_name: Klebs
    - reference_location_in_source: 247
      reference_name: IGI
    - reference_location_in_source: 6823
      reference_name: Pr
    - reference_location_in_source: VII 923
      reference_name: BMC
    - reference_location_in_source: 789
      reference_name: GW
  title: De proportionibus
meta:
  date_of_cataloguing: 800501
  history:
    - timestamp: 2016-07-13T12:00:00.00Z
    - timestamp: 2023-11-01T12:00:00.00Z