TY - BOOK ED - International Gallium Arsenide Symposium (3rd : 1970 : Aachen) TI - Gallium arsenide and related compounds proceedings of the Third International Symposium organized by the Rheinisch-Westfahlische Technische Hochschule, Aachen and sponsored by The British Institute of Physics and the Avionics Laboratory of the United Sta T2 - Institute of Physics Conference series no. ISSN 0305-463 SN - 0854980148 PY - 1971/// CY - Bristol PB - Institute of Physics KW - Semiconductors KW - Congresses KW - Gallium arsenide N1 - Includes bibliographical references ER -