000
00264nam a2200085Ia 4500
245
0
_a
An educator's guide to effective classroom management
100
_a
COETZEE, S A. Pretoria, 2008 1st ed
_9
9290
942
_c
BK
008
210817s9999 xx 000 0 und d
999
_c
121126
_d
121125