{
  "barcode": {
    "new": "0 51581 07943 5"
  },
  "comments": {
    "new": "ISBN: 0-7849-0794-3\n\nMS-DOS",
    "old": "MS-DOS"
  },
  "ring_codes": {
    "new": "CDD10898 DA-025-WC-E20 :\t-MASTERED BY NIMBUS- IFPI L122 1:5 IFPI 2303, IFPI 2316",
    "old": "CDD10898 DA-025-WC-E20 :\t-MASTERED BY NIMBUS- IFPI L122 1:5 IFPI 2303"
  }
}