{
  "barcode": {
    "new": "0 47875 32973 7, 9 328878 000689",
    "old": "9 328878 000689"
  },
  "comments": {
    "new": "ISBN: 1-58416-975-3"
  },
  "serial": {
    "new": "32973.102.US"
  }
}