000 00258nam a2200097Ia 4500
008 180820s9999 xx 000 0 und d
050 _aC Fil. LB 1025 Ag66 2010
100 _aAgno, Lydia
245 0 _aPrinciples of teaching 2 : a modular approach
942 _cBK
999 _c58222
_d58222