Conductive rubbers and plastics : their production, application and test methods / R. H. Norman. Norman, Ronald Hugh. Rubber Electric properties. Plastics Electric properties. TS1892 .N6 1970 678.4 NOC First published in 1957 under title: Conductive rubber. Includes bibliographies. New York : Elsevier Pub. Co., c1970. c1970. 1970 Text viii, 277 p. : eng