TY - BOOK AU - Braithwaite,Nicholas AU - Weaver,Graham ED - Open University. TI - Electronic materials SN - 0408028408 : U1 - 620.1 20 PY - 1990/// CY - Milton Keynes, England, London, Boston PB - Open University, Butterworth KW - Electronics KW - Materials N1 - "This text forms part of an Open University course"--T.p. verso; Includes bibliographical references and indexes ER -