{
  "barcode": {
    "new": "7 42725 10826 4, 7 42725 70247 9",
    "old": "7 42725 70247 9"
  },
  "comments": {
    "new": "ISBN: 1-56893-407-6, 1-56893-282-0",
    "old": "<b>ISBN</b>: 1-56893-407-6"
  },
  "serial": {
    "new": "04-10826CD, 04-70247CD",
    "old": "04-70247CD"
  }
}