TY - BOOK AU - Zworykin,V.K. ED - Morton, G.A. ED - Ramberg, E.G. ED - Hillier, J. ED - Vance, A.W. TI - Electron optics and the electron microscope U1 - 537.56 23 PY - 1945/// [printing 1957] CY - New York, London PB - John Wiley & Sons, Chapman & Hall KW - Electron optics KW - Electron microscopes N1 - Includes index ER -