01063nam--2200361---450-99000325602020331620090527112320.0719002931000325602USA01000325602(ALEPH)000325602USA0100032560220090527d1967----km-y0itay50------baengGB||||||||001yyStudies in innovation in the steel and chemical industriesby J. A. AllenManchesterManchester university pressc1967X, 246 p., [1] c. di tav. ripieg.23 cm20012001001-------2001Industria chimica669.142ALLEN,James Albert604464ITsalbcISBD990003256020203316669.142 ALL24996 EC669.14200230698BKTECRSIAV49020090527USA011123Studies in innovation in the steel and chemical industries1120154UNISA