{"publishers": ["[s.n.]"], "isbn_10": ["0665030290"], "series": ["CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 03029", "CIHM/ICMH microfiche series -- no. 03029"], "covers": [6100709], "physical_format": "Microform", "last_modified": {"type": "/type/datetime", "value": "2012-08-01T05:57:09.566350"}, "latest_revision": 4, "key": "/books/OL23344754M", "authors": [{"key": "/authors/OL5620819A"}], "ocaid": "cihm_03029", "publish_places": ["Montr\u00e9al"], "pagination": "1 microfiche (40 images).", "source_records": ["ia:cihm_03029"], "title": "Systeme protecteur ou De la n\u00e9cessit\u00e9 d'une reforme du tarif canadien", "dewey_decimal_class": ["382.7"], "number_of_pages": 40, "created": {"type": "/type/datetime", "value": "2009-06-05T15:50:40.619392"}, "languages": [{"key": "/languages/fre"}], "subjects": ["Tarif douanier -- Canada.", "Tariff -- Canada."], "publish_date": "1871", "publish_country": "quc", "by_statement": "par C. Beausoleil.", "works": [{"key": "/works/OL12616227W"}], "type": {"key": "/type/edition"}, "revision": 4}