{
  "comments": {
    "new": "ISBN: 0-7845-3885-9"
  },
  "ring_codes": {
    "new": "983917\tsonopress arvato\t+ +\tFE47302 IFPI LB41 A17, A05 IFPI 10K3, IFPI 1081",
    "old": "983917\tsonopress arvato\t+ +\tFE47302 IFPI LB41 A17 IFPI 10K3"
  },
  "serial": {
    "new": "983917"
  }
}