000			00547nam a22001937a 4500
003			NUST - PNEC
005			20170116180810.0
008			150427b xxu||||| |||| 00| 0 eng d
020			_a9780521559676
040			_cLIBRARY
082			_a403 CRY
100			_93272 _aCrystal, David
245			_aThe Cambridge encyclopedia of the English language _cDavid Crystal
250			_a2nd ed
260			_aNew York _bCambridge University Press _cc1997.
300			_a480 p. :
650			_93274 _aLanguage and languages _xGeneral, AS
942			_2ddc _cBK
999			_c63336 _d63336