000 00269nam a2200121Ia 4500
001 2333
008 170420s9999 xx 000 0 und d
020 _a9789707392014
100 1 _aDavid Sanchez
245 1 0 _aScience 1-Teacher's book
260 _bRichmond
942 _cAP
999 _c9459
_d9459