000			00473nam a22001577a 4500
999			_c7471 _d7471
008			201007b ||||| |||| 00| 0 eng d
020			_a0521459249
040			_cddc
082			_222 _a414.7 _b3
100			_aLass, Roger
245			_aHistorical linguistics and language change _cLass, Roger
260			_aNew York _bCambridge university press _c1997
300			_axxiii, 423p. _bill. _c22cm.
500			_aInclude bibliographical reference and index .
942			_2ddc _cBK