000 00282nam a2200109Ia 4500
008 231109s9999 xx 000 0 und d
020 _a9780071603621
090 _aPE1128. P847 2008
100 0 _aABRIENDO LUERTAS EN EL MUNDO
245 0 0 _aREAD AND THINK ENGLISH
260 _bMCGRAW HILL
999 _c7153
_d7153