{
  "comments": {
    "new": "Volume Label: HALFLIFE\n\nISBN: 1-58189-969-6",
    "old": "ISBN: 1-58189-969-6"
  },
  "ring_codes": {
    "new": "CDAC-160600\tS7096511 IFPI L337 IFPI 6100\nS7096511\tCDAC-160600\t4 IFPI L327 A03 IFPI 50AB\nCDAC-160600\t3 IFPI L327 A04\tS7096511 IFPI 50EA",
    "old": "CDAC-160600\tS7096511 IFPI L337 IFPI 6100\nS7096511\tCDAC-160600\t4 IFPI L327 A03 IFPI 50AB"
  }
}