{
  "barcode": {
    "new": "8 712823 011966, 8 712823 012031",
    "old": "8 712823 011966"
  },
  "comments": {
    "new": "Volume Label: ABRASER2\n\nISBN: 9055824852, 9055825050\n\n8849-21601\n\n26099-44101\n\n326099-341851",
    "old": "ISBN: 9055824852\n\n8849-21601\n\n26099-44101\n\n326099-341851"
  }
}