geographic focus of
- file:///usr/share/tomcat/pubnplc2058417
- file:///usr/share/tomcat/pubnplc215820
- file:///usr/share/tomcat/pubnplc2455970
- file:///usr/share/tomcat/pubnplc2512659
- file:///usr/share/tomcat/pubnplc3440551
- file:///usr/share/tomcat/pubnplc51307
- file:///usr/share/tomcat/pubnplc51480
- file:///usr/share/tomcat/pubnplc5646852
- file:///usr/share/tomcat/pubnplc5878727
- file:///usr/share/tomcat/pubnplc6341177
- file:///usr/share/tomcat/pubnplc7717060
- file:///usr/share/tomcat/pubnplc8777240
- file:///usr/share/tomcat/pubnplc9992375
- AAAI Press Publisher
- Addison- Wesley Pub. Co. Publisher
- Addison-Wesley Pub. Co. Publisher
- Benjamin/Cummings Pub. Co. Publisher
- Cummings Pub. Co. Publisher