Ralph W G Wyckoff 
Electron microscopy : Technique and applications 
 - New York  Interscience Publishers, Inc  1949 
 - 248p 
Ralph W G Wyckoff: Electron microscopy : Technique and applications.  New York.  Interscience Publishers, Inc, 1949.--(578.15WYC)   
ENGLISH 
578.15  / WYC