000 00797nam-a2200277--04500
001 000011056
005 20240519144757.0
008 991125c19751978u.s-----------000-0-eng-u
020 _a0-435-10918-9
082 _a306.44
_bWAL 1978
100 1 _aWallwork, J. F.
245 _aLanguaje and people
264 _aU.S.A.
_bHeinemann Educational Book
_c1975
300 _aVIII, 173 p.
500 _aBIBLIOTECA: UACH-FFYL
650 0 _aSociolinguistica
903 _aAC
_bF08216
905 _aLibros
950 _c20000814
950 _c20021023
950 _c20060109
950 _c20111027
950 _c20230914
999 _c110764
_d110764