Date: Tue, 11 Jan 2000 14:15:27 -0500 (EST) From: James Stasheff Subject: Re: two responses To refine the question: I couldn't find it in Husemoller Osborn Milnor-Stasheff I mean the coordinate free version for p:E--> B with standard fiber F Prin E = {homeos f:F --> p^{-1}(b)} and for right principal P --> B associate P \times_G F The latter appears often but the former much less so Of course, homeomorphism can be replaced by smooth, linear, or other class of morphisms .oooO Jim Stasheff jds@math.unc.edu (UNC) Math-UNC (919)-962-9607 \ ( Chapel Hill NC FAX:(919)-962-2568 \*) 27599-3250 http://www.math.unc.edu/Faculty/jds