000 00253nam a2200097Ia 4500
008 180820s9999 xx 000 0 und d
050 _aC Fil. 371 Aq56f 1974
100 _aAquino, Gaudencio V.
245 0 _aFundamentals of effective teaching
942 _cBK
999 _c56689
_d56689