TY - BOOK ED - Scuola Internazionale di Fisica (Varenna, Italy). ED - Smith, R. A. (Robert Allan), 1909- TI - Semiconductors PY - 1963/// CY - New York PB - Academic Press KW - Semiconductors N1 - At head of title: Italian Physical Society; Added t.p. in Italian; Course held July 17-August 5, 1961 ER -