@article{ISADG,
      recid = {302927},
      title = {Pro Helvetia 1969 à 1974},
      institution = {1974},
      organizations = {1974},
      publisher = {1974},
      address = {1969},
      number = {ISADG},
      pages = {1 unité(s)},
      year = {1969},
      url = {http://patrinum.ch/record/302927},
}