TY - BOOK AU - Ravi,K.V.,1940- TI - Imperfections and impurities in semiconductor silicon SN - 0471078174 PY - 1981/// CY - New York PB - Wiley KW - Silicon KW - Defects KW - Semiconductors N1 - 'A Wiley-Interscience publication'; Includes bibliographical references ER -