000 00518nam a2200169 i 4500
008 161110s2015 go g eng
020 _a9781107466807
080 1 _a810 B1
130 _aANDERSON, PETER
245 0 _aEmpower B1 (Pre-intermediate Workook with answers)
_c/ Peter Anderson
250 _a1ยช ed
260 _aCAMBRIDGE
_b:CAMBRIDGE UNIVERSITY PRESS
_c,2015
300 _a96 p.
_b:il.b/n
650 _aLIBRO EXERCICIOS INTERMEDIO 1
997 _e2