{
  "barcode": {
    "new": "9 783931 372330"
  },
  "comments": {
    "new": "PC/Mac Hybrid\n\nVolume Label: TKKG_2\n\nISBN: 3-931372-33-2",
    "old": "Volume Label: TKKG_2"
  },
  "languages": {
    "new": ""
  }
}