{
   "title": "National Defense Transportation Journal",
   "contents": [
      {"url": "https://www.jstor.org/journal/natidefetranj",
       "note": "JSTOR (full text also available for subscription or payment)"}
   ],
   "first-issue":
      {"issue-date": "1949-July-August", "volume": "5", "number": "4"},
   "first-renewed-issue": "none",
   "first-renewed-issue-source": "cce+database",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "cce+database",
   "last-issue":
      {"issue-date": "1967-July-August", "volume": "23", "number": "4"},
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "acknowledgement": 
      "Thanks to Erica Lu for copyright research on this title.",
   "last-updated": "2020-10-29"
}