000			nam a22 7a 4500
999			_c120774 _d120774
008			200214b xxu||||| |||| 00| 0 eng d
020			_a9780176502348
050			_aHD31 _b.B87 2011
245			_aBUSN
250			_aCanadian ed.
260			_aCanada _bNelson _cc.2011
300			_axi,249p. _bcol.ill;includes index _c27cm.
942			_2lcc _cBK _hHD31.B87 2011