000			nam a22 7a 4500
999			_c121377 _d121377
008			200226b xxu||||| |||| 00| 0 eng d
020			_a9780205537167
050			_aLB3013 _b.P74 2008
245			_aPrinciples of classroom management. _bA professional decision-making process.
250			_a2nd ed.
260			_aCanada _bPearson _cc.2008
300			_aviii,274p. _bill.;includes index _c23cm.
942			_2lcc _cBK