Sector informal y políticas públicas en América LatinaOlaf Jacob, Joana Fontoura · First published 2010Open the Tome
Modellgeleitete Gestaltung von BüroinformationssystemenOlaf Jacob · First published 1987Open the Tome
De praeclaris herbae nicotianae sive tabaci virtutibus av Johannes FranckJacob Olaf Hernodius, Johannes Franckenius · First published 1931Open the Tome
