TY  - BOOK
AU  - Watt Ian M
TI  - Principles and practice of electron microscopy .-Ed 2 .-0-521-43456-4
SN  - 0-521-43456-4
U1  - G:19:(C9B5)     N97/WATT IAN M/B26069 
PB  - Cambridge Univ Press, Cambridge, Cambridge
ER  -