000
00289nam a2200109 4500
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160227b . xxu||||| |||| 00| 0 eng d
082
_a
621.4837
_b
N21357
245
_a
Radioisotopes in industry
_c
National Industrial Conference Board
260
_a
.
_b
.
_c
.
300
_a
136 p.
942
_2
ddc
999
_c
24895
_d
24895