61
62
63
64
65
66
67
Publicado 1956
“...E.U.A National Bureau of Standards...”
68
69
70
71
Publicado 1973
“...E.U.A National Bureau of Standards...”
72
73
74
75
76
Publicado 1970
“...E.U.A National Bureau of Standards...”
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