U.S. Atomic Energy Commission depository collection.
Note
DOE contract number: W-31-109-ENG-38 NSA number: NSA-17-036569 OSTI Identifier 4661385 Research organization: Illinois. Univ., Urbana and Argonne National Lab., Ill. Research organization: National Bureau of Standards, Washington, D.C. Research organization: Weizmann Inst. of Science, Rehovoth, Israel.