00389nam a2200133 a 450000500170000002000150001708200160003210000150004824500330006326000430009630000250013949000410016450000500020520251203110613.0  a8185931445  a514.2DEOb_  aDeo, Satya  aAlgebraic topologyba primer  aNew DelhibHindustan Book Agencyc2003  axi, 373p.c22cm.bHB  aTexts and readings in mathematics 27  aincludes bibliographical references and index