{
  "comments": {
    "new": "ISBN: 1-55884-461-9\n\nVolume Label: MPS_AP_UK",
    "old": "ISBN: 1-55884-461-9"
  },
  "ring_codes": {
    "new": "043140101 R2H\tMFD BY JVC 11, 13",
    "old": "043140101 R2H\tMFD BY JVC 11"
  }
}