{"isbn_13": ["9780120845606"], "subtitle": "A Laboratory Course", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "languages": [{"key": "/l/eng"}], "publishers": ["Academic Pr"], "number_of_pages": 195, "first_sentence": {"type": "/type/text", "value": "The utilization of microbes in biotechnology depends on pure cultures, which consist of only a single species, and the maintenance of the purity of the isolates through subsequent manipulations (see Appendix 8, Storage of Cultures and DNA)."}, "isbn_10": ["0120845601"], "publish_date": "March 1990", "key": "/b/OL7325606M", "authors": [{"key": "/a/OL1654935A"}, {"key": "/a/OL2646582A"}, {"key": "/a/OL2646583A"}], "title": "Biotechnology", "type": {"key": "/type/edition"}, "id": 9984113, "revision": 1}