Classifying spaces.

Classifying spaces and classifying topoi / by: (Language materials, printed)

The classifying spaces for surgery and cobordism of manifolds / by: (Language materials, printed)

Classifying spaces of sporadic groups / by: (Language materials, printed)

Toposes.

Grothendieck categories.

Sporadic groups (Mathematics)

Surgery (Topology).

Manifolds (Mathematics).

Classifying spaces.

Cobordism theory.