00664nam0-22002531i-450-990001244180403321000124418FED01000124418(Aleph)000124418FED0100012441820000920d1965----km-y0itay50------baengCategories et structruresBY EHRESMANN CHA RLESParisDunod1965VOL.10 ̜Ehresmann,Charles41014ITUNINARICAUNIMARCBK99000124418040332125-G-106339MA1MA1Categories et structrures381496UNINAING01