000 00594cam a22002292a 4500
001 001567
003 AR-FADEU
008 311216n1992####xxu####################dd
020 _a0-631-18353-1
092 _a401.8
_bW256-2
_eMAESTRIA
100 _aWardhaugh, Ronald
245 _aAn Introduction to Sociolinguistics
250 _a2nd. ed
260 _aOxford
260 _bBlackwell
260 _c1992
300 _a400 p
440 _aBlackwell textbooks in linguistics
_n4
650 _a/LINGUISTICA/SOCIOLINGUISTICA/REVISADO//MAESTRIA/
546 _aInglés
942 _cMAESTRIA
999 _c7405
_d7405