000			00449nam a2200133Ia 4500
008			151015s9999 xx 000 0 und d
020			_a9.7800711076e+012
245			_aWeinstein,Simon carol
250			_a_Middle and Secondary Classroom Management Lessons from research and practice Carol simon weinstein
300			_aBoston McGraw hill 2007
500			_aIncludes index.
650			_a_Classroom management
700			_a^d20101208 11:53:18^oanne
999			_c216 _d216