Electro- mechanical interaction in piezo-electric crystals http://127.0.0.1/xmlui/handle/123456789/16842 2026-04-19T23:59:53Z 2026-04-19T23:59:53Z Electro- Mechanical Interaction in Piezo-Electric Crystals Paul, H S http://127.0.0.1/xmlui/handle/123456789/16843 2026-01-22T06:07:42Z 1962-10-01T00:00:00Z Electro- Mechanical Interaction in Piezo-Electric Crystals Paul, H S 1962-10-01T00:00:00Z