000 00302pam a2200133a 44500
082 _a513.83
_bB666m
100 _aBourgin, D. G.
245 1 _aMODERN ALGEBRAIC TOPOLOGY
260 _aN. Y.
_bMacmillan
_c1963
300 _a544
650 _aAlgebraic Topology
964 _gCIRC
997 _a57925 C
999 _c427448
_d427448