000 | 00468nam a22001337a 4500 | ||
---|---|---|---|
008 | 230726b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 |
_aReport of the 54th national conference on weights and measures 1969 _c/ U. S. Department of Commerce |
||
260 |
_aU.S.A.: _bU. S. Department of Commerce, _c1969 |
||
300 | _aix, 262p. | ||
650 | _aScience | ||
700 | _aKoeser, R L (Ed.) | ||
942 |
_2udc _cREP |
||
999 |
_c55317 _d55317 |