{
  "barcode": {
    "new": "7 72040 78217 7"
  },
  "comments": {
    "new": "ISBN: 0-7630-3398-7"
  },
  "ring_codes": {
    "new": "378 217 CD4 01% IFPI L007 A IFPI 0356 MADE IN USA BY PMDC",
    "old": "378 217 CD4 01% IFPI L007"
  },
  "serial": {
    "new": "378217-CD4"
  }
}