000			00321nam a22001337a 4500
008			180206b xxu||||| |||| 00| 0 eng d
020			_a9781551117126
041			_aeng
080			_a32
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101			_aPOL
245			_aCanada and the united states: differences that count _cThomas,D.M
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999			_c41876 _d41876