{
  "comments": {
    "new": "Volume Label: Clifford Mu\n\nISBN: 0-439-44355-5\n\nPC/Mac Hybrid",
    "old": "ISBN: 0-439-44355-5\n\nPC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "wea mfg. OLYPHANT\tZ11537\tAF 443555 R01 ifpi L909 IFPI 2U3P, IFPI 2U7G",
    "old": "wea mfg. OLYPHANT\tZ11537\tAF 443555 R01 ifpi L909 IFPI 2U3P"
  }
}