Portret van VK-KNIL-soldate Catharine J. J. Dencher division of forest products. technical paper Handbook of structural timber design / Commonwealth of Australia, Counsil for Scientific and Industrial research, Division of Forest Products ; prepared by Ian Langlands and … Leerboek der mechanische technologie : Hout / door L.A. van Royen / L.A. van Royen Kennis van bouwmaterialen : Hout / door H.W. Venker Hölzer / [hrsg. von] Paul Krais