{
  "comments": {
    "new": "ISBN: 1-56893-519-6",
    "old": "ISBN: 1-56893 519-6"
  },
  "ring_codes": {
    "new": "CD-ROM DADR 1FS52<1792>15993CD2 IFPI L482 IFPI 8141, IFPI 8119, IFPI 8122",
    "old": "CD-ROM DADR 1FS52<1792>15993CD2 IFPI L482 IFPI 8141, IFPI 8119"
  }
}