000 00428nam a22001577i 4500
001 SXC019762
005 20260819093654.0
008 260101s1980 ii 000 0 eng d
020 _a0521228360
082 _a410 LAS-O
_222
100 _aLass, Roger
245 1 0 _aOn explaining language change /
_cLass, Roger
260 _a
_bCambridge University Press., London,
_c1980
300 _ap. ;
_c22 cm.
650 0 _aLinguistics
999 _c15789
_d15789