{
  "barcode": {
    "new": "7 42725 15060 7",
    "old": "7 42725 15060 7, 7 42725 15061 4"
  },
  "comments": {
    "new": "<b>ISBN</b>: 1-56893-422-X,",
    "old": "<b>ISBN</b>: 1-56893-422-X, 1-56893-423-8"
  }
}