Natural language processing  EAIA'90, 2nd advanced chool in artificial intelligence, Guarda, Portugal, October 8-12,1990  proceedings 
M. Filgueires ... (et al.) 
 - Berlin  Springer-Verlag  1991 
 - 253 p. : ill. ; 20 cm. 
 - Lecture notes in computer science / Lecture notes in artificial intelligence  v.476 .
<br/><br/><label>ISBN: </label>3540536787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence--Congresses<br/>Natural language processing (Computer science)--Congresses