Volume 30 (1989) no. 3

Table of contents

Approximation axiomatique à la théorie du bordisme
p. 189-212
Topological quasitopos hulls of categories containing topological and metric objects
p. 213-228
Morphisms between spaces of leaves viewed as fractions
p. 229-246
Functionally Hausdorff spaces
p. 247-256
Comparaison de deux catégories d'homotopie de morphismes cohérents
p. 257-275