LEADER 00000nam 2200253 a 4500 001 0446352 003 UkHlHU 007 t 008 002710 1 1962 000 eng 040 UkHlHU 050 4 QC 100 U5 M75(48) 100 1 Pruitt, John S. 245 10 Determination of total x-ray beam energy with a calibrated ionization chamber /|cedited by J.S. Pritt and S.R. Domen. 260 Washington, D.C. :|bU.S. Governement Printing Office, |c1962. 300 16p. 440 0 National Bureau of Standards: monograph 48 650 0 Measurement. 650 0 Metrology|xPhysics. 650 0 Metric system|xPhysics. 700 1 Domen, Steve R. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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