000 00297nam a2200109Ia 4500
008 220303s2004 xx 000 0 und d
041 _aeng
082 _a425 UR / GRA
100 _aUr, Penny
_9105301
245 _aGrammar Practice Activities
260 _aNew York
_bCambridge University Press
_c2004
999 _c113591
_d113591