000			00325nam a2200133Ia 4500
100			_aDavid Crystal
020			_a0-521-80212-1
654			_aComputer Science
942			_cBK
245			_aLanguage and the internet
260			_aCambridge University Press, UK _c2001
082			_a004.678 Cry
300			_aix,272figs.,tabs.p
999			_c23120 _d23120