000 00370nam a2200145Ia 4500
008 241002s9999 xx 000 0 und d
040 _bEng
082 _a427 W643 Ej.1
100 _aWilcox Peterson, Patricia
245 0 _aChanging times, chaging tenses: elementary/intermediate
264 _b1996
_cUSIA
347 _aLibro
650 _aCHANGING TENSES
942 _cBK
999 _c5093
_d5093