Authors: Pos, Hendrik Josephus --- Romein, Jan --- Kramers, H.A. --- Vos, H. --- Noordenbos, O. --- et al. Cahn, W. --- Escher, B.G. --- den Hollander, A.N.J. --- Prins, J.A. --- Kruijt, J.P. --- van den Brink, J.R.M. --- Valkhoff, J. --- Reichlings J., Anton --- Witsen Elias, J.S. --- Kohnstamm, Ph. --- Bot, Jac. --- Forbes, Robert --- Steketee, H. --- Ochtman, J.J. --- Krediet, G. --- Baert, J. --- Kleerekoper, S. --- Klaauw, C.J. --- Lam, H.J. --- Lignac, G.O.E. --- van Gelder, H.A. Enno
Year: 1946 Publisher: Amsterdam E.N.S.I.E