1.
 |  | Title: Computing Natural Language : Context, Structure, and Processes by Atocha Aliseda-Llera, Rob van Glabbeek, Dag Westerståhl ISBN: 1575861011 Publisher: Cambridge University Press Pub. Date: 28 March, 1998 List Price: $64.95 Amazon.com Price: $64.95 |
2.
 |  | Title: Logic, Language and Computation (Csli Lecture Notes) by Jerry Seligman, Patrick Blackburn, Nick Braisby, Atsushi Shimojima, Lawrence Cavedon, Dag Westerstahl ISBN: 1575862689 Publisher: C S L I Publications Pub. Date: January, 2001 List Price: $25.00 Amazon.com Price: $25.00 |
3.
 |  | Title: Logic and Philosophy of Science in Uppsala: Papers from the 9th International Congress of Logic, Methodology, and Philosophy of Science (Synthese Library, 236) by Dag Prawitz, Dag Westerstahl ISBN: 0792327020 Publisher: Kluwer Academic Publishers Pub. Date: April, 1994 List Price: $301.00 Amazon.com Price: $301.00 |
4.
 |  | Title: Logic, Methodology and Philosophy of Science IX by Methodology, and Philosophy of Scienc International Congress of Logic, Brian Skyrms, Dag Westerstahl, Dag Prawitz, B. Skyrms, D. Westerstahl ISBN: 0444893415 Publisher: Elsevier Science Ltd Pub. Date: 01 January, 1995 List Price: $282.00 Amazon.com Price: $282.00 |