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Publisher
- national bureau of standards7
- u.s. govt. print. off.5
- national institute of standards and technology4
- national institute of standards and technology (nist)4
- u.s. dept. of commerce, bureau of standards3
- u.s. dept. of commerce, national bureau of standards3
- [gaithersburg, md] : u.s. dept. of commerce, national institute of standards and technology1
- american chemical society (acs)1
- for sale by the supt. of docs.1