000 00844cam a2200277M 4500
999 _c2954
_d2954
001 631263586
003 SUN
005 20180728101148.0
008 730831s1955 xx o000 0 eng d
035 _a.b71786454
040 _aU3G
_cSUNLIB
_dOSU
_dUtOrBLW
049 _aOSUU
082 _a505/
_bUSA
090 _aQC100
_b.U56
090 _aQC100
_b.U56
110 1 _aUnited States.
_bNational Bureau of Standards
_96843
245 1 0 _aU.S National Bureau of Standards
260 _c1976
_aUSA
_bUS department of commerce
300 _c26cm
490 1 _aUs National Bureau of Standards Circular ;
_v563
700 1 _aPepperman, Dorothy H
_96844
700 1 _aHopper, Natalie J
_96845
830 0 _aUs National Bureau of Standards Circular. ;
_v563
_96846
830 0 _aNational Bureau of Standards circular ;
_v563
_96847
942 _2ddc
_cBK