{
  "barcode": {
    "new": "0 14633 12845 1, 0 14633 14591 5, 5 030930 032777 >",
    "old": "0 14633 12845 1, 5 030930 032777 >"
  },
  "comments": {
    "new": "ISBN: 0-7845-3410-1"
  },
  "version": {
    "new": "1.0, 1.1",
    "old": "1.1"
  }
}