Clifford, James <br/><br/>
Formal semantics and pragmatics for natural language querying / 
James Clifford 
 - Cambridge :  Cambridge University Press,  1990 
 - xv, 194 p. :  ill. ;  26 cm. 
 - Cambridge tracts n theoretical computer science  8 .
<br/><br/>Includes bibliographical references (p. 181-190) and index. 
<br/><br/><label>ISBN: </label>0521354331 
<br/><br/><label>LCCN: </label>90-209427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural language processing (Computer science)<br/>Programming languages (Electronic computers)--Semantics<br/>Pragmatics