rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Teoría de los sistemas ecológicos
  name:
    name part: Margalef, Ramón
    role:
      role term: creator
    role:
      role term: autor
  type of resource: text
  origin info:
    place:
      place term: SP
    place:
      place term: Barcelona
    publisher: Universitat de Barcelona
    date issued: 1993
    edition: 2a. ed
    issuance: monographic
  language:
    language term: spa
  physical description:
    extent: 290 p
  note: last modification 19971205 00:00:00 Rodrigo Vera
  subject:
    topic: Ecología
  subject:
    topic: Ecosistemas
  subject:
    topic: BIOSFERA
  subject:
    topic: Termodinámica
  subject:
    topic: SISTEMAS BINARIOS
  subject:
    topic: SISTEMAS FISICOS
  subject:
    topic: Predicción
  subject:
    topic: Evolución
  classification: 577 MAR
  record info:
    record creation date: 971205
    record identifier: UCR0459