000			00411nam a2200145Ia 4500
008			201111s9999||||xx |||||||||||||| ||und||
020			_a9780521684538
082			_a306.44 _bTho
100			_aThomason, Sarah G. _9972
245		0	_aEndangered Languages: An Introduction
260			_aCambridge _bCambridge University Press _c2015
300			_axiii, 229p.
650			_aLanguage obsolescence _9973
942			_cBK _07
999			_c1238 _d1238