000 00268nam a2200121Ia 4500
001 2332
008 170420s9999 xx 000 0 und d
020 _a9789707391925
100 1 _aDavid Sanchez
245 1 0 _aScience 1-Student Book
260 _bRichmond
942 _cAP
999 _c9458
_d9458