TY  - BOOK
AU  - Wyckoff,Ralph Walter Graystone
TI  - Electron microscopy: technique and applications 
AV  - QH211 .W9
U1  - 578.15 
PY  - 1949///
CY  - New York
PB  - Interscience Publishers
KW  - Electron microscopes
KW  - Microscope and microscopy
ER  -