000 00298nam a2200121Ia 4500
001 2279
008 170420s9999 xx 000 0 und d
020 _a9781107613331
100 1 _aMary Jones
245 1 0 _aCambridge checkpoint Science Coursebook
260 _bcambridge university press
942 _cAP
999 _c9405
_d9405