TY - BOOK AU - Madelung, O [ed.] TI - Landolt-Börnstein: numerical data and functional relationships in science and technology SN - 3540166092 U1 - 530.09 PY - 1987/// CY - Berlin PB - Springer-Verlag KW - Semiconductors -- Physics N1 - Contents : v. 22. Semiconductors ER -