{
  "comments": {
    "new": "ISBN: 0-7845-4030-6"
  },
  "ring_codes": {
    "new": "**\t(EA1520807SP)\tC06H04220 IFPI L771 IFPI 2A38\n**\t(EA1520807SP)\tC06H0420D IFPI L771 IFPI 2A51",
    "old": "** (EA1520807SP) C06H04220 IFPI L771 IFPI 2A38"
  },
  "serial": {
    "new": "1520807"
  }
}