000 00396nam a22001457a 4500
999 _c7042
_d7042
008 201001b ||||| |||| 00| 0 eng d
040 _cddc
082 _222
_a306.44
100 _aPride,J.B
245 _aSociolinguistic aspects of language learning and teaching
260 _anew york
_boxford university press
_c1979
300 _axvii,248p.
_c21cm
500 _ainclude index
942 _2ddc
_cBK