000 00322nam a2200109Ia 4500
008 140407s9999 xx 000 0 und d
020 _a978-0-521-54694-2
100 1 _aCambridge University Press
245 1 0 _aEnglish as a second language: IGCSE
500 _aContiene 2 CDs, tracks 1-17, material acompañante
942 _cCDR
999 _c6431
_d6431