000 00441nam a22001457a 4500
020 _a0521429684
082 _a418.007
_bNUR
100 _aNunan, David
_9101859
245 _aResearch methods in language learning
_cDavid Nunan
260 _aCambridge:
_bCambridge University Press,
_c1999.
300 _axii, 249p.
650 _aERC
_9101491
650 _aLanguage and languages-Study and teaching-Research-Methodolgoy
_9102066
942 _cBK
999 _c72034
_d72034