Authentication in the visual arts : a multi-disciplinary symposium, Amsterdam, 12th March 1977 / editors: H.L.C. Jaffé, J. Storm van Leeuwen, L.H. van der Tweel

Authentication in the visual arts : a multi-disciplinary symposium, Amsterdam, 12th March 1977 / editors: H.L.C. Jaffé, J. Storm van Leeuwen, L.H. van der Tweel