1. 1
   Report on the Optical Research Laboratory at Harvard

   Cyhoeddwyd 1945

   Washington, D.C. : National Defense Research Committee, Office of Scientific Research and Development, Section 16.1 - Optical Instruments, 1945.

   1 online resource (6 unnumbered leaves, 37 leaves, 3 unnumbered plates ) : illustrations.

   “...OSRD report ;...”
   

   Local Call Number: Llwytho...
   

   Center for Research Libraries
   

   Mynediad Ar-lein

   Ychwanegu at ffefrynnau
   

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2. 2
   Statistical analysis for a new procedure in sensitivity experiments

   Cyhoeddwyd 1944

   Washington, D.C. : National Defense Research Committee, Office of Scientific Research and Development, 1944.

   1 online resource ([4], 58 pages) : charts, tables.

   “...OSRD report ;...”
   

   Local Call Number: Llwytho...
   

   Center for Research Libraries
   

   Mynediad Ar-lein

   Ychwanegu at ffefrynnau
   

   Wedi'i Gadw mewn:

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