A. John, James E.
The attainment of clean vaccum with a one-watt refrigerator [NASA TN D-4006]
/ James E. A. John and William F. Hardgroue
.- Washington, D.C.: Nasa, 1967
.- 8p .
.- ( National Aeronautics and Space administration (NASA)
Subject Headings:
Vaccum ;
Author Added Entry:
Hardgrove, William F.;
Copy Details:
Acc. No.: TR7817, Full Call No.: NASA TN D-4006, Item type: Technical Report , Location: COMPACT STORAGE (BASEMENT),
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