TY - BOOK AU - Prakash Seth, Surinder AU - Gupta, P. V. TI - Course in electrical engineering materials U1 - 621.30284 PY - 1996/// CY - Delhi PB - Dhanpat Rai KW - Direct energy conversion KW - Electrical materials KW - Semiconductors N1 - Includes bibliographical references and indxe ER -