01149nam0-22003251i-450-99000132784040332120100517151854.00-8218-5162-4000132784FED01000132784(Aleph)000132784FED0100013278420001205d1993----km-y0itay50------baengAlgebraic topologyProceedings of an International Conference on Algebraic topology, July 4-11, 1991 with supportfrom the National Science Foundation and the Consejo Nacional de Ciencia y TecnologiaMexicoeditor C. TangoraProvidenceAmerican Mathematical Societyc1993xv, 481 p.24 cmContemporary mathematics146Topologia algebricaCongressi514.2Tangora,Martin C.INTERNATIONAL CONFERENCE ON ALGEBRAIC TOPOLOGY, Oaxtepec, Messico, July 4-11, 1991492643ITUNINARICAUNIMARCBK990001327840403321C-1-(14611117MA1MA155-06Algebraic topology376350UNINA