LEADER 01467nam  2200421Ia 450 
001 9910693583603321
005 20230902162242.0
035   $a(CKB)4330000001931806
035   $a(OCoLC)681750204
035   $a(OCoLC)994330000001931806
035   $a(EXLCZ)994330000001931806
100   $a20101117d1987      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPhotometric calibrations$b[electronic resource] /$fRobert L. Booker, Donald A. McSparron
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Bureau of Standards,$d[1987]
215   $a1 online resource (1 volumes (various pagings)) $cdigital, PDF file
225 1 $aNBS measurement services
225 1 $aNBS special publication ;$v250-15
300   $aTitle from title screen (viewed Nov. 16, 2010).
300   $a"Issued October 1987."
320   $aIncludes bibliographical references (pages 45-48).
410  0$aNBS measurement services.
410  0$aNBS special publication ;$v250-15.
606   $aPhotometry$xStandards
615  0$aPhotometry$xStandards.
700   $aBooker$b Robert L$01386448
701   $aMcSparron$b Donald A$01388846
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910693583603321
996   $aPhotometric calibrations$93473255
997   $aUNINA