Items where Author is "Olszak, Helmut"

Domzal, Robert and Olszak, Helmut and Springmann, Maik-Jens (2009) An International Pilot Project - Rearrangement of an Old Boatbuilding Place in the Vistula Lagoon Museum, Katy Rybackie, Poland. In: Die Lagomar Haffe. Steffen Verlag, Friedland, pp. 237-239. ISBN 978-3-940101-27-3