000
00286pam a2200121a 44500
082
_a
578
_b
W971w
100
_a
Wyckoff, W. G.
245
1
_a
WORLD OF THE ELECTRON MICROSCOPE
260
_a
New Haven
_b
Yale University Press
_c
1958
300
_a
164
964
_g
CIRC
997
_a
6905 C
999
_c
440616
_d
440616