000 00306nam a2200109Ia 4500
008 230928s9999 xx 000 0 und d
020 _a0205476384
090 _a371.102 BUR
100 0 _aPaul R Burden
245 0 0 _aMethods for effective teaching: promoting K-12 student understanding
260 _bAllyn & Bacon
999 _c4023
_d4023