Ausschreibungen gewinnen essentials Autor Gerhard Köhler et al. 10 feb 2026 Paperback Preț: 100.79 lei 39-44 zile
Adaptive IT Service Tendering Autor Gerhard Köhler et al. 3 ian 2026 Hardback Preț: 483.88 lei 597.38 lei 39-44 zile -19%