000 00519nam a22001817a 4500
999 _c6621
_d6621
003 OSt
005 20200928054935.0
008 200928b ||||| |||| 00| 0 eng d
015 _20521387795
040 _cDDC
082 _222
_a418
100 _aRichards,Jack C
245 _aSecond language teacher education
_cJack C.Richards and David Nunan
260 _acambridge
_bcambridge university press
_c1990
300 _axii,340p.
_bill.
_c22cm
500 _ainclude bibliographical reference and index
942 _2ddc
_cBK