@COMMENT { BibTex package created from National Library of Australia Catalogue http://catalogue.nla.gov.au } @Book{ nla.cat-vn579248, author = { Ratner, Lorman. }, title = { Powder keg; Northern opposition to the antislavery movement, 1831-1840 }, publisher = { Basic Books New York }, pages = { xii, 172 p. }, year = { 1968 }, type = { Book }, language = { English }, subjects = { Antislavery movements - United States. }, life-dates = { 1968 - }, catalogue-url = { http://nla.gov.au/nla.cat-vn579248 }, }