Includes bibliographies.

The heory of projective Stiefel manifolds ; BP obstruction theory ; Continuous cohomology ; Homology of mapping class groups for surfaces of low genus ; Immersions of real projective spaces ; Fractal structures in _*(B\rm O) and their application to cobordism ; Sums of squares formulae near the HurwitzRadon range ; Toward a global understanding of the homotopy groups of spheres ; Surgery with finite fundamental group ; \rm O(B) raded stable cohomotopy over and \rm O(G) raded quivariant stable cohomotopy: a fixed point theoretical approach to the Segal conjecture ; On the AtiyahHirzebruch spectral sequence ^*(X_n ; \bf Zp)\Rightarrow \underleftarrow K^* (X_n ; \bf Zp),\ ; X_n a (\bf Zp,n) ; Recent work on the parallelizability of flag manifolds Enrique Antoniano ; Martin Bendersky ; Edgar H Brown Jr and Robert H Szczarba ; F R Cohen ; Donald M Davis ; Vincent Giambalvo David J Pengelley and Douglas C Ravenel ; Kee Yuen Lam and Paul Y H Yiu ; Mark E Mahowald and Douglas C Ravenel ; R J Milgram ; Carlos Prieto ; Jack Ucci ; P Zvengrowski