{
  "comments": {
    "new": "ISBN: 0-7845-1264-7"
  },
  "ring_codes": {
    "new": "PSRM-008780\t4 IFPI L330 A02, A17 IFPI 5021, IFPI 502F\nPSRM-008780 IFPI 502A",
    "old": "PSRM-008780\t4 IFPI L330 A02 IFPI 5021\nPSRM-008780 IFPI 502A"
  }
}