Contents :
Steen, L. A. Mathematics today.--Hammond, A. L. Mathematics, our invisible culture.--Richards, I. Number theory.--Alperin, J. Groups and symmetry.--Penrose, R. The Geometry of the universe.--Thompson, P. The Mathematics of meteorology.--Appel, K. and Haken, W. The Four color problem.--Graham, R. Combinatorial scheduling theory.--Moore, D. S. Statistical analysis of experimental data.--Davis, M. What is a computation?.-- Schwartz, J. Mathematics as a tool for economic understanding.--Hoppensteadt, F. C. Mathematical aspects of population biology.--Browder, F. E. and Mac Lane, S. The Relevance of mathematics
