Volume 20 (1979) no. 3

Table of contents

Liste des publications de Charles Ehresmann
p. 221-229
Sur les modèles de la géométrie différentielle synthétique
p. 231-279
Pullback functors and crossed complexes
p. 281-296
On topological modules and duality
p. 297-310
Topologically-algebraic structure functors full reflective or coreflective restrictions of semitopological functors
p. 311-330