00410nam a2200157Ia 4500008004100000020001800041035001000059082001500069100002000084245006800104250000600172260004200178300000800220500000900228650001500237210723s9999||||xx |||||||||||||| ||und|| a0 521 60274 2 a22165 a401.9BCLI aClifford, James 0aFormal Semantics And Pragmaitics For Natural Lanaguage Querying a- aCambridgebCambridge University Press a194 a4707 aPragmatics