{
  "comments": {
    "new": "ISBN: 1-58416-058-4, 1-58416-058-6",
    "old": "ISBN: 1-58416-058-4"
  },
  "ring_codes": {
    "new": "PSRM-011730\t7 IFPI L330 A10 IFPI 50DA\nPSRM-011730\tH4 1A 03 IFPI L424 IFPI 5100",
    "old": "PSRM-011730\t7 IFPI L330 A10 IFPI 50DA"
  }
}