{
   "title": "Library Trends",
   "online": "http://onlinebooks.library.upenn.edu/webbin/book/lookupid?key=olbp50573",
   "first-issue": {"issue-date": "1952-Summer", "volume": "1", "number": "1"},
   "first-renewed-issue": "none",
   "first-renewed-issue-source": "database",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "database",
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "last-updated": "2018-06-21"
}