{"other_titles": ["Geology field guide to Northern California."], "publishers": ["Kendall/Hunt Pub. Co."], "number_of_pages": 123, "isbn_10": ["0840312733"], "series": ["K/H geology field guide series"], "covers": [8183464], "lc_classifications": ["QE90.N8 H37 1975"], "key": "/books/OL5259377M", "authors": [{"key": "/authors/OL168332A"}], "ocaid": "northerncaliforn0000harb", "publish_places": ["Dubuque, Iowa"], "pagination": "xv, 123 p. :", "source_records": ["ia:northerncaliforn0000harb", "marc:marc_loc_2016/BooksAll.2016.part09.utf8:79197750:918", "bwb:9780840312730", "marc:harvard_bibliographic_metadata/20220215_042.bib.mrc:97874271:1639"], "title": "Northern California, field guide", "dewey_decimal_class": ["557.94"], "notes": {"type": "/type/text", "value": "Includes bibliographies and index.\nHalf title: Geology field guide to Northern California.\nPublished in 1974 under title: Geology field guide to northern California."}, "identifiers": {"goodreads": ["3469582"]}, "languages": [{"key": "/languages/eng"}], "lccn": ["75333105"], "subjects": ["Geology -- California -- Guidebooks."], "publish_date": "1975", "publish_country": "iau", "subject_place": ["California"], "by_statement": "John W. Harbaugh.", "works": [{"key": "/works/OL1568246W"}], "type": {"key": "/type/edition"}, "oclc_numbers": ["1993633"], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2026-07-05T16:00:42.644212"}}