Direct Current Conduction and Ultrasonic Investigations of Polymer/Metal Composites http://127.0.0.1/xmlui/handle/123456789/13890 Sun, 19 Apr 2026 20:21:58 GMT 2026-04-19T20:21:58Z Direct Current Conduction and Ultrasonic Investigations of Polymer/Metal Composites http://127.0.0.1/xmlui/handle/123456789/13893 Direct Current Conduction and Ultrasonic Investigations of Polymer/Metal Composites Dutta, Amarendralal Tue, 01 Mar 1988 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/13893 1988-03-01T00:00:00Z