TY - BOOK AU - Collins D.H. ED - International Symposium on Power Sources TI - Power sources and research and development in non - mechanical electrical power sources: proceedings SN - 085362111X U1 - 621.31063 PY - 1971/// CY - England PB - Oriel Press KW - Power resources KW - Research KW - Congresses KW - Power (Machanics) KW - Electric Power systems N1 - Includes bibliographical references and index ER -