Conference on the Use of Computers in the Coal Industry (4th 1990 : Margantown). Grayson, R. L., ed. Wang, Y. J., ed. Stanford, R. L., ed.

International Conference on Fibonacci Number and their application (3rd : 1988 : Pisa, Italy). Bergum, G. E., ed. by Philippou, A. N., ed. by Horadam, A. F., ed. by

Permanent International Altistic Conference (27th : 1984 : Walberberg) Sagaster, K., ed. Eimer, H., collab.

Beijing International Conference on System Simulation and Scientific Computing (1989:Beijing, China) Yuan, W. C., ed.

Pacific Area Statistical Conference (2nd : 1986 : Tokyo) Matusita, Kameo., ed. by

International Conference on Operational Research (11th : 1987 : Buenos Aires) Rand, G. K., ed. by

International Conference on High Energy Physics (24th : 1988 : Münich). Kotthaus, R., ed. by Kühn, J. H., ed. by

International Conference on CAD/CAM,CARS and FOF ; (3rd : 1988 : Southfield, Mich.) Prasad, B., ed.

IFIP WG 5.4/IFAC/EWICS Working Conference on Hardware and Software for Real Time Process Control, Warsaw ; (1988 : Poland) Zalewski, J., ed. Ehrenberger, W., ed.

Europen Conference on Object-Oriented Programming (1988 : Oslo). Gjessing, S., ort. yaz. Nygaard, K., ort. yaz.

International Conference on Science in Europe (40th : 1986 : Trieste, Italy) Amaldi, E., ed. Ghirardi, G., ed.

Arden House Conference (1986 : Harriman Campus, Columbia Univ.) Gulley, D. A., ed. Duby, P., ed.