000 00609nam a2200193I 4500
999 _c6686
_d6686
001 1685473
008 751008s1974 enk 00000 eng d
020 _a0582550440
040 _aUniv of Pittsburgh Lib
_cPIT
_dOCL
_dCIN
082 _222
_a401.93
100 _aRichards,Jack C.
245 0 0 _aError analysis :
_bperspectives on second language acquisition /
_cEdited by Jack C. Richards
260 0 _aLondon :
_bLongman,
_c[1974]
300 _ax, 228 p. ;
_c22 cm
500 _aBibliography: p.216-228
650 0 _aLanguage and languages
_xStudy and teaching
700 1 2 _aRichards, Jack C
942 _2ddc
_cBK