Actions for THE MEASUREMENT OF THERMAL PROPERTIES OF NON-METALLIC MATERIALS AT HIGH TEMPERATURES PROGRESS REPORT NO. 1, COVERING PERIOD JULY 1, 1951-SEPTEMBER 30, 1951
THE MEASUREMENT OF THERMAL PROPERTIES OF NON-METALLIC MATERIALS AT HIGH TEMPERATURES PROGRESS REPORT NO. 1, COVERING PERIOD JULY 1, 1951-SEPTEMBER 30, 1951