================== H.D.W. Roesink ================== - Hendrik Dirk Willem - Erik - geboren 17 november 1952 te Colmschate (gem. Diepenveen) - ir. chemische technologie Enschede 1979 - promotie Twente 12 mei 1989 - proefschrift: Microfiltration : membrane development and module design. - promotor: C.A. Smolders; assistent promotor: I.G. Racz