000
00296pam a2200133a 44500
082
_a
541.38
_b
L846s
100
_a
London, Heinz
245
1
_a
SEPARATION OF ISOTOPES
260
_a
London
_b
Newnes
_c
1961
300
_a
488
650
_a
Isotopes Separation
964
_g
CIRC
997
_a
9990 C
999
_c
409737
_d
409737