TY - BOOK AU - Dietrich,I. TI - Superconducting electron-optic devices T2 - The International cryogenics monograph series SN - 0306308827 AV - QH212.E4 D53 U1 - 502/.8 PY - 1976/// CY - New York PB - Plenum Press KW - Electron microscope KW - Local KW - Superconductivity N1 - Includes index; Bibliography: p. 129-135 ER -