000 00475nam a2200193Ia 4500
003 800
008 200729s9999||||xx |||||||||||||| ||und||
020 _a521318378
040 _cCIC-UMAD
041 _aeng
050 _aPE1128
_bH87
100 _aHutchinson, Tom
_98207
245 0 _aEnglish for specific purposes
250 _a1a
260 _aEstados Unidos
_bCambridge university press
_c1987
300 _a183 p.
650 _aEnglish language
_98208
942 _2lcc
_cBK
999 _c6742
_d6742