000 00291nam a2200109Ia 4500
008 220117s9999||||xx |||||||||||||| ||und||
040 _cIAB
082 _a371.102 PER
100 _aPerrott,Elizabeth
245 0 _aEffective Teaching:A Practical Guide To Improving Your
260 _bLongman
_c1986
999 _c30219
_d30219