We welcome Volume 20, Formal Aspects of Context. Context has always been recognised as strongly relevant to models in language, philosophy, logic and artifi cial intelligence. In recent years theoret
Marshaling a great deal of new information in a highly readable manner, the author explains the reasons for the dramatic expansion of arms sales during the past decade and clearly traces such trends a
Marshaling a great deal of new information in a highly readable manner, the author explains the reasons for the dramatic expansion of arms sales during the past decade and clearly traces such trends a
