00760nam0-22002531i-450-990001301260403321000130126FED01000130126(Aleph)000130126FED0100013012620000920d1989----km-y0itay50------baengGrassmannians and Gauss maps in piecewise-linear topologyby LEVITT N.Berlin [etc.]Springer-Verlag1989Lecture Notes in Mathematics1366Levitt,Norman56520ITUNINARICAUNIMARCBK990001301260403321C-20-(13665229MA1MA1Grassmannians and Gauss maps in piecewise-linear topology80216UNINAING01