InhaltsangabeFamilies of finite H-complexes - Revisited.- H-spaces Mod p (I).- H-spaces Mod p (II).- Mod p decomposition of lie groups.- On spherical classes in the cohomology of H-spaces.- On the homotopy classification of rank 3-H-spaces.- H-maps between spheres.- On H-spaces of finite dimension.- Infinite loop spaces - An historical survey.- Classifying spaces for homotopy-everything H-spaces.- The universal H-space of a monoid.- Categorical constructions in algebraic topology.- On a type of differential Hopf algebras.- Polynomial algebras over the algebra of cohomology operations.- On quasi-fibrations and orthogonal bundles.- Some remarks on vector fields.- A finite complex whose rational homotopy is not finitely generated.- H-space problems.- Bibliography on H-spaces.