{
  "comments": {
    "old": "ISBN 1-58416-014-4"
  },
  "ring_codes": {
    "new": "PSRM-015420 H4 1A 17 IFPI L424\nIFPI 720C",
    "old": "PSRM-015420 H4 1A 17 IFPI L424 / IFPI 720C"
  },
  "serial": {
    "new": "SLUS-00860, SLUS-00860GH",
    "old": "SLUS-00860"
  }
}