TY  - BOOK
AU  - Hawkes, P. W.
TI  - ELECTRON OPTICS AND ELECTRON MICROSCOPY
U1  - 535.3325 
PY  - 1972///
CY  - London
PB  - Taylor & Francis
KW  - Electron Optics
KW  - Electron Microscope
N1  - Bibliography : P. 237-238
ER  -