000
00211 a2200097 4500
001
931
100
_a
Gyckoff,R.W.S
245
_a
Would of the electron microscope the
260
_a
_b
Y.U.P
_c
090
_c
521
_d
521
942
_a
NUST-CAE
_c
M
_c
31612
999
_c
236004
_d
236004