{
  "barcode": {
    "new": "0 40421 00281 8, 7 72040 77035 8",
    "old": "0 40421 00281 8"
  },
  "comments": {
    "new": "ISBN: 0-7630-2388-4"
  },
  "ring_codes": {
    "new": "CAR144AE-CD\t+ +\t91638-01 IFPI L028 IFPI 1041, IFPI 1013",
    "old": "CAR144AE-CD + + 91638-01 IFPI L028 IFPI 1041"
  },
  "serial": {
    "new": "CAR144AE-CD"
  }
}