{
  "comments": {
    "old": "ISBN 0-87321-310-6"
  },
  "ring_codes": {
    "new": "PSRM-012820 2 A09 IFPI L330\nIFPI 502B",
    "old": "PSRM-012820 2 A09 IFPI L330 / IFPI 502B"
  }
}