{
  "barcode": {
    "new": "0 14633 14726 1"
  },
  "comments": {
    "new": "ISBN: 0-7845-3515-9"
  },
  "ring_codes": {
    "new": "1472636 R1N IFPI L250 12, 15 IFPI 4153, IFPI 4163",
    "old": "1472636 R1N IFPI L250 15 IFPI 4153"
  }
}