Publications Mathématiques de l'IHÉS, Tome 33 (1967)

Geodesic

Kiehl, Reinhardt

p. 5-20

Singularities of differentiable maps

Boardman, John. M.

p. 21-57

S L_{n} (n \geq 3)

S p_{2 n} (n \geq 2)

Bass, Hyman ; Milnor, John ; Serre, Jean-Pierre

p. 59-137

Kuiper, Nicholaas H.

p. 139-155