Charles Ehresmann: Oeuvres complètes et commentées
These volumes published from 1980 to 1984, have appeared as Supplements to the "Cahiers de Topologie et Géométrie Différentielle". They are devoted to the collected works of the mathematician Charles Ehresmann (1905-1979)and consist of 7 books which contain all the articles de C. Ehresmann, with long comments (in English) updating these papers.
Part I (1 volume, 630 pages): Topologie Algébrique et Géométrie Différentielle.
Part II (2 volumes, 800 pages): Structures locales et catégories ordonnées.
Part III (2 volumes, 900 pages): Catégories internes et Fibrations.
Part IV (2 volumes, 850 pages): Esquisses, Complétions, Enrichissements.
All correspondence to:
Mme Ehresmann, Faculté de Math. et Info.,
33 rue Saint-Leu, F-80039 Amiens. France.