{
  "comments": {
    "new": "ISBN: 0-7849-2351-5"
  },
  "ring_codes": {
    "new": "MD0138Pxx SU1023518 S7209230 01 IFPI LL27\nSU1023518 S7209230 05 IFPI LL26 IFPI KZ06, IFPI KZ01",
    "old": "MD0138Pxx SU1023518 S7209230 01 IFPI LL27\nSU1023518 S7209230 05 IFPI LL26 IFPI KZ06"
  }
}