000 00578nam a2200193Ia 4500
008 191130s1989##################000#0#eng##
020 _a9780521387576
040 _aACL
_cACL
082 _a514.224 HAN
100 _aHansen, Vagn Lundsgaard
245 _aBraids and Coverings: selected Topics
_cVagn Lundsgaard Hansen
260 _aCambridge
_bCambridge University Press
_c1989
300 _aX-191 p. : ill. ; 23 cm
650 _aBraid theory
650 _aCovering spaces (Topology)
990 _aa0b7cdecac10000c2ec01b079657cedd
991 _a337903
999 _c119050
_d119050