000 00326nam a2200121Ia 4500
008 200817s9999 xx 000 0 und d
020 _a583419735
082 _aT/425/H313
100 _aMichael Harris/David Mower/Anna Sikorzýnska
245 0 _aOpportunities upper intermediate
260 _bPearson educacion
942 _cLINF
999 _c24558
_d24558