00686nam0-22002411i-450-99000040242040332120040407133801.0000040242FED01000040242(Aleph)000040242FED0100004024220020821d--------km-y0itay50------baitay-------001yyCurrent activities in the Department of Chemical Engineering January 1967Cambridge University.LondonUniversity Presss.d.University of CambridgeITUNINARICAUNIMARCBK99000040242040332104 222-37CIDINCHDINCHUNINA