Strengthening the Biological Weapons Convention by Confidence-Building Measures Editat de Erhard Geissler 15 mar 1990 Paperback Preț: 350.32 lei 593.39 lei 43-48 zile -41%
Biological and Toxin Weapons: Research, Development and Use from the Middle Ages to 1945 Editat de Erhard Geissler et al. 14 oct 1999 Paperback Preț: 891.40 lei 1346.24 lei 43-48 zile -34%