Total number of photos: 21890

Details for E.M.J. Bertin

H. Bavinck, E.M.J. Bertin, Hans Freudenthal
    • H. Bavinck
    • E. Bertin
    • H. Freudenthal
    • (1977)
 		E.M.J. Bertin, Rudolf A. Hirschfeld, Michiel Hazewinkel
    • E. Bertin
    • R. A. Hirschfeld
    • M. Hazewinkel
    • (1977)

For more detailed information please click on the photo.