Search GB for OCLC/LCCN/ISBN matches

[ryanfb]

Use the Google Books search API to see if we find matching identifiers from HT/IA results.

[ryanfb]

Example queries from https://developers.google.com/books/docs/v1/using:

• https://www.googleapis.com/books/v1/volumes?q=lccn:lccnid
• https://www.googleapis.com/books/v1/volumes?q=isbn:isbnno
• https://www.googleapis.com/books/v1/volumes?q=oclc:oclcid

[ryanfb]

For ISBN, some example data, using "Parody in the Middle Ages".

GB https://books.google.com/books?id=LSh_IPyVIEIC under volumeInfo (see #15):

  "industryIdentifiers": [
   {
    "type": "ISBN_10",
    "identifier": "047210649X"
   },
   {
    "type": "ISBN_13",
    "identifier": "9780472106493"
   }
  ],

HT https://babel.hathitrust.org/cgi/pt?id=mdp.39015038607985: ISBN of "9780472106493" repeated 3 times. So we need to uniq the array before iterating it (probably the same of OCLC/LCCN).

[ryanfb]

We should also query HT/IA for these, so that we can get from e.g. (above) https://books.google.com/books?id=LSh_IPyVIEIC to https://babel.hathitrust.org/cgi/pt?id=mdp.39015038607985 instead of only HT->GB.

[ryanfb]

For IA volumes, we should also use e.g.:

"related-external-id": [
      "urn:isbn:0714120588",
      "urn:lccn:90213619",
      "urn:oclc:611878143",
      "urn:oclc:185754288",
      "urn:oclc:22731242",
      "urn:oclc:246635459",
      "urn:oclc:460183744",
      "urn:oclc:831416100",
      "urn:isbn:0520070879",
      "urn:lccn:89052107",
      "urn:oclc:869257238",
      "urn:oclc:22279285",
      "urn:oclc:750645767",
      "urn:isbn:071411703X",
      "urn:oclc:438658389",
      "urn:oclc:462786221",
      "urn:oclc:801861458",
      "urn:oclc:848632400"
    ],

[ryanfb]

Note that we have to use the OpenLibrary API to search the Internet Archive because of the CORS issue in ArchiveLabs/archive.org#1