00589nam a2200205 a 450000500170000002000150001708200130003210000170004524500540006226000290011630000270014549000390017269000130021169000230022470000170024796400160026499700190028099900170029995200670031620251203110503.0  a3540781110  a514bSIN  aSinger, I.M.  aLecture Notes on Elementary Topology and Geometry  aNew YorkbSpringerc1967  aviii, 232p.c22 cm. PB  aUndergraduate Texts in Mathematics  aTopology  aAlgebraic topology  aThorpe, J.A.  bcdefg_  a108649 LIBSC C  c91772d91772  00104070aPUbPUd2004-04-25g254.10l0o514 SINp108649yBK