 | Kassenaar, Dr. A.A.H. | € 10,00 |
 | Kato Tosio | € 40,00 |
 | Kauffman, Louis H. | € 20,00 |
 | Kay, David | € 10,00 |
 | Keesing I.G. (samengesteld door) | € 10,00 |
 | Keestra, Machiel | € 9,00 |
 | Keim, Albert & Louis Lumet | € 8,00 |
 | Kemagg, Konrad | € 30,00 |
 | Khenkin, G.M. (editor) | € 20,00 |
 | Kijowski, Jerzy & W.M. Tulczyjew | € 30,00 |
 | Kilminster, C.W. (editor) | € 30,00 |
 | Kippenhahn, Rudolf | € 12,50 |
 | Kirillov, A. A. | € 60,00 |
 | Kiritsis, Elias | € 25,00 |
 | Kirwan, Frances | € 25,00 |
 | Kish, George | € 20,00 |
 | Kiviet, J.F. | € 10,00 |
 | Klages, Gerhard | € 10,00 |
 | Klauder John, R. | € 27,50 |
 | Klein, Felix | € 25,00 |
 | Klein, Herbert Arthur | € 20,00 |
 | Klein, Martin J. - and others (editors) | € 60,00 |
 | Klein, P.W. & M.A.V. Klein Meijer & I.J. van Houten | € 5,00 |
 | Kleyn, A.W. | € 10,00 |
 | Klingenberg, Wilhelm | € 30,00 |
 | Klingenberg, Wilhelm | € 20,00 |
 | Klink, J.J. van der | € 12,50 |
 | Klossowski De Rola, Stanislas | € 20,00 |
 | Klotz, Irving M. | € 8,00 |
 | Knapp, Anthony W. | € 35,00 |
 | Knecht-van Eekelen, A. de - e.a. | € 12,50 |
 | Kneebone, G.T. | € 10,00 |
 | Knight, Andrew | € 10,00 |
 | Knobloch, H.W. & H. Kwakernaak | € 25,00 |
 | Knopp, Hans-Georg - a.o. | € 15,00 |
 | Knorr, Wilbur Richard | € 15,00 |
 | Koblitz, Neal | € 30,00 |
 | Kochen, Manfred | € 8,00 |
 | Koecher, Max | € 10,00 |
 | Koelega, D.G.A. | € 8,00 |
 | Kohno, Toshitake | € 30,00 |
 | Komjath Peter Totik Vilmos | € 40,00 |
 | Kooijmans, Luuc | € 12,50 |
 | Kopczynski, Wojciech & Andrzej Trautman | € 100,00 |
 | Kormendy, J. & G.R. Knapp | € 30,00 |
 | Kornfeldt, Torill | € 7,50 |
 | Kortland, K. | € 8,00 |
 | Kosinski, Antoni A. | € 10,00 |
 | Kostrikin, A. I. & Yu I. Manin | € 100,00 |
 | Kostrikin, A.I. & I.R. Shafarevich (editors) | € 40,00 |
 | Köthe, Gottfried | € 25,00 |
 | Krauss, Lawrence | € 10,00 |
 | Kriele, Marcus | € 125,00 |
 | Krips, Henry | € 30,00 |
 | Kristensen, W.B. | € 10,00 |
 | Kroonenberg, Salomon | € 8,00 |
 | Kruijtzer, Godfried | € 8,00 |
 | Kubo, R. & M. Toda & N. Hashitsume | € 75,00 |
 | Kuga, Michiors | € 30,00 |
 | Kuhn, Thomas S. | € 10,00 |
 | Kuijsten, dr. A.C. | € 5,00 |
 | Kuipers, Jack B. | € 95,00 |
 | Kumar, Manjit | € 8,00 |
 | Kylstra, P.H. | € 5,00 |
 | Labordus, N. | € 5,00 |
 | Lafferty, Peter & Julian Rowe (edited by) | € 10,00 |
 | Lagendijk, Ad | € 12,50 |
 | Laloë, Franck | € 20,00 |
 | Lammerts van Bueren, W.M. | € 8,00 |
 | Landau, David P. & Kurt Binder | € 60,00 |
 | Landers, Dieter | € 15,00 |
 | Landi, Giovanni | € 30,00 |
 | Landsberg, P.T. | € 17,50 |
 | Landsman, Klaas | € 40,00 |
 | Landsman, Nicholas P. | € 50,00 |
 | Lang, Herman de & Vincent Icke - en anderen | € 10,00 |
 | Lang, Serge | € 40,00 |
 | Lang, Serge | € 60,00 |
 | Lang, Serge | € 45,00 |
 | Lang, Serge | € 20,00 |
 | Lang, Serge | € 60,00 |
 | Lang, Serge | € 30,00 |
 | Lang, Serge | € 20,00 |
 | Lange M.J. de | € 8,00 |
 | Lasfargue, Yves | € 10,00 |
 | Latz, Amnon | € 15,00 |
 | Lautrup, B. | € 30,00 |
 | Lawrie, Ian D. | € 15,00 |
 | Lawvere, F. William & Robert Rosebrugh | € 30,00 |
 | Lee, T. D. | € 25,00 |
 | Leeman, prof.dr. A.D. | € 10,00 |
 | Leeuw, Dr. G. van der | € 8,00 |
 | Leeuwen, W.A. van (editor) | € 20,00 |
 | Leffler, John E. & Ernest Grunwald | € 15,00 |
 | Lefschetz, Solomon | € 10,00 |
 | Leighton, T.G. | € 50,00 |
 | Lemonnier, André | € 15,00 |
 | Lempers, F.B. | € 25,00 |
 | Lerda, Alberto | € 110,00 |
 | Leveille, Jacques P. - and others (editors) | € 30,00 |