TY - BOOK AU - Clifford,James TI - Formal semantics and pragmatics for natural language querying SN - 0521354331 PY - 1990/// CY - Cambridge PB - Cambridge University Press KW - Natural language processing (Computer science) KW - Programming languages (Electronic computers) KW - Semantics KW - Pragmatics N1 - Includes bibliographical references (p. 181-190) and index ER -