Reports of the Midwest Category Seminar II
M André (Michel); Saunders Mac Lane 1909-2005; Midwest Category Seminar; Category Seminar (2. : 1968)
Berlin Springer-Verlag 1968
Available at
ICMC - Inst. Ciên. Mat. Computação
(00-02 Lnm v.61 ex.1 ) and other locations(GetIt)