000 00475nam a2200193Ia 4500
003 2141
008 200729s9999||||xx |||||||||||||| ||und||
020 _a052160155X
040 _cCIC-UMAD
041 _aeng
050 _aPE1127
_bR3
100 _aC. Richards, Jack
_98108
245 0 _aInterchange: Intro workbook
250 _a3a
260 _aEstados Unidos
_bCambridge university press
_c2005
300 _a96 p.
650 _aEnglish language
_98109
942 _2lcc
_cBK
999 _c6690
_d6690