000			00387nam a2200157Ia 4500
008			240930s9999||||xx |||||||||||||| ||und||
020			_a0582497124
082			_a371.1 _bPER
100			_aPerrott,Elizabeth
245		0	_aEffective teaching
250			_a2nd Ed.;
260			_aLondon _bLongman, _c1982
300			_aviii,197p.; _c22cm
650			_aTeachers and teahing
942			_cLM
999			_c131791 _d131791