A child of the Jago

Algorithmic and Geometric Topics Around Free Groups and Automorphisms

Javier Aramayona, Juan González-Meneses, Martin Lustig, Enric Ventura, Volker Diekert, Christopher J. Leininger, Pedro V. Silva, Armin Weiß

4-H postwar programs

United States. Extension Service

Principles of Security and Trust

Pierpaolo Degano

The shark mutiny