000 00408nam a2200145 i 4500
008 191113s2017 sp g eng
020 _a9780230488472
245 0 _aOPTIMISE. Workbook with answer key
_c/ Angela Bandis & Patricia Reilly
250 _aFirst
260 _aMACMILLAN EDUCATION
_c,2017
300 _a136
500 _aNivel B1
997 _e2