?
2
Thirty-ninth annual report of the National Advisory Committ..
United States congressional serial set ; serial set no. 11762;Senate document / 83rd Congress, 2nd session. Senate ; no. 79
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3
Minerals yearbook, 1938. Compiled under the supervision of ..
United States congressional serial set ; serial set no. 10191;House document / 75th Congress, 2nd session. House ; no. 411
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7
Forty-fourth annual report of the National Advisory Committ..
United States congressional serial set ; serial set no. 12180;Senate document / 86th Congress, 1st session. Senate ; no. 6
?
8
Forty-first annual report of the National Advisory Committe..
United States congressional serial set ; serial set no. 11917;Senate document / 84th Congress, 2nd session. Senate ; no. 90
?
9
Twenty-sixth annual report of the National Advisory Committ..
United States congressional serial set ; serial set no. 10576;Senate document / 77th Congress, 1st session. Senate ; no. 3
?
10
Twenty-fifth annual report of the National Advisory Committ..
United States congressional serial set ; serial set no. 10471;Senate document / 76th Congress, 3rd session. Senate ; no. 138
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11
Yearbook of Agriculture, 1938
United States congressional serial set ; serial set no. 10192;House document / 75th Congress, 2nd session. House ; no. 398
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13
Physica status solidi
Volume 64, Number 2: April 16
Physica status solidi ; Volume 64, Number 2, A