000 00289nam a2200121Ia 4500
001 1602
008 170420s9999 xx 000 0 und d
020 _a9780521679275
100 1 _agunter gerngross
245 1 0 _ajoin us teacher's book 2
260 _bcambridge university press
942 _cAP
999 _c8730
_d8730