000			00411nam a2200145Ia 4500
008			190923s1987||||xx |||||||||||||| ||und||
020			_a0521264383
082			_a403 _bCa
100			_aCrystal, David,
245		4	_aThe Cambridge encyclopedia of language / _cDavid Crystal.
260			_aCambridge ; _bCambridge University Press, _c1987.
300			_a480 p. :
650			_aLanguage and languages
942			_cTB
999			_c52541 _d52541