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810920s1954####dcu####f######001#0#eng## |
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AR-BCCAB |
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|a Protection against radiations from radium, cobalt-60, and cesium-137.
|
260 |
# |
# |
|a Washington :
|b NBS,
|c 1954.
|
300 |
# |
# |
|a vi, 60 p. :
|b il.
|
490 |
0 |
# |
|a NBS Handbook ;
|v 54
|
710 |
1 |
# |
|a United States.
|b National Bureau of Standards.
|
080 |
# |
# |
|a 614.73
|
650 |
# |
0 |
|a Radioactivity
|x Safety measures.
|
650 |
# |
7 |
|a Normas de seguridad.
|2 inist
|
040 |
# |
# |
|a DLC
|c DNLM
|d NPotC
|d DLC
|b spa
|d arbccab
|
500 |
# |
# |
|a Obsoleta por Handbook 73 con título: Protection against radiations from sealed gamma sources.
|
500 |
# |
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|a "Prepared by the Subcommittee on Protection against Radiations from Radium, Cobalt-60, and Cesium-137 Encapsulated Sources.".
|
942 |
# |
# |
|c BK
|
952 |
# |
# |
|2 udc
|a ARBCCAB
|b ARBCCAB
|i 5715
|o 614.73 N21 H 54
|p 5715
|t 1
|y BK
|