{"publishers": ["Macmillan", "Maxwell Macmillan Canada", "Maxwell Macmillan International"], "number_of_pages": 450, "covers": [15137283, 9899658], "key": "/books/OL2027066M", "authors": [{"key": "/authors/OL26610A"}], "publish_places": ["New York", "Toronto", "New York"], "contributions": ["Tarbuck, Edward J."], "languages": [{"key": "/languages/eng"}], "pagination": "xi, 450 p. :", "source_records": ["marc:marc_records_scriblio_net/part21.dat:209109997:756", "ia:essentialsofgeol00lutg_0", "marc:marc_loc_2016/BooksAll.2016.part20.utf8:218949074:756"], "title": "Essentials of geology", "notes": "Includes bibliographical references and index.", "identifiers": {"librarything": ["136357"]}, "edition_name": "4th ed.", "subjects": ["Geology"], "publish_date": "1992", "publish_country": "nyu", "by_statement": "Frederick K. Lutgens, Edward J. Tarbuck.", "works": [{"key": "/works/OL29601W"}], "type": {"key": "/type/edition"}, "ocaid": "essentialsofgeol00lutg_0", "isbn_10": ["0023728302"], "lccn": ["91003064"], "classifications": {}, "dewey_decimal_class": ["550"], "lc_classifications": ["QE26.2 .L87 1992"], "latest_revision": 10, "revision": 10, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-30T06:59:46.813672"}}