TY  - BOOK
AU  - Cosslett,V.E.
TI  - The electron microscope
T2  - Sigma introductions to science,
U1  - 502.82 
PY  - 1947///]
CY  - [London]
PB  - Sigma
KW  - Electron optics
KW  - MCE
KW  - Electron microscopes
ER  -