61
Publicado 1928
“...E.U.A National Bureau of Standards...”
62
63
Publicado 1968
“...E.U.A National Bureau of Standards...”
64
65
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67
68
Publicado 1970
“...E.U.A . National Bureau of Standards...”
69
70
71
72
73
74
75
76
77
78
Publicado 1969
“...E.U.A . National Bureau of Standards . Analytical Chemistry Division...”
79
Publicado 1953
“...E.U.A National Bureau of Standards Institute for Numerical Analysis...”
80
por Cole, Gerald D
Publicado 1978
“...E.U.A. National Bureau of Standards. Institute for Computer Sciences and Technology...”Publicado 1978