00763nam0-22002771i-450-99000373044040332120001010000373044FED01000373044(Aleph)000373044FED0100037304420000920d1992----km-y0itay50------baitay-------001yy<<Les >>poles technologiquesUne mode ou une nécessité ?G.WackermannParisLa documentation Francaise1992142 p.23cmWackermann,Gabriel273563ITUNINARICAUNIMARCBK990003730440403321O3.314798DECTSDECTSPoles technologiques501381UNINAING01