000
00299 a2200121 4500
082
_a
535.3325
_b
Eu74
245
1
_a
ELECTRON MICROSCOPY 1972
260
_a
London
_b
Institute Of Physics
_c
1972
300
_a
683
650
_a
Electron Microscopes -- Congresses
964
_g
CIRC
997
_a
A56302 C
999
_c
462569
_d
462569