00532nam a2200181Ia 4500082001700000100002300017245003600040260003400076300002600110490005500136500000500191690000600196700000500202952009900207964001700306921001000323999001700333  a514bP847.IF  aPorter, Richard D.  aIntroduction to fibre bundlesb  aNew YorkbMarcel Dekkerc1977  av, 170p. Index, Bibl.  aLecture notes in Pure and Applied Mathematicsv 31  a  a   a  00104070aISIbISId1998-09-16l0o514 P847.IFpDP17017r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a11443  c11443d11443