000 00519nam a22002055a 4500
003 CL-ChBUA
005 20120815091512.0
008 080821s1985 xxk||||| |||| 000 ||eng
020 _a9780194370813
040 _aCL-ChBUA
_cCL-ChBUA
082 0 0 _a428
090 _c23392
_d23392
100 1 _aEllis, Rod
245 1 0 _aUnderstanding second language acquisition
260 _aOxford
_bOxford University
_c1985
300 _a327 p.
_c23 cm.
504 _aIndice, glosario
650 4 _aINGLES - ENSEƑANZA
942 _cLIB
999 _c23392
_d23392