RT Book, Whole SR Electronic DC OPAC T1 Canada's heritage. Northwest Territories A1 Pearson, John FD 2009 K1 Canada PB Great Neck Publishing NO 書誌ID=EB00022440; LK [E Book]https://search.ebscohost.com/direct.asp?db=ulh&jid=15N1&scope=site; [E Book]https://search.ebscohost.com/direct.asp?db=f6h&jid=15N1&scope=site