ScienceJohn Michels (Journalist) 1940 |
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Page 230
... production of some new radioactive elements about midway in the periodic system , and the liberation of an astonishingly high amount of energy . It is the latter which has recently attracted atten- tion as a possible source of intra ...
... production of some new radioactive elements about midway in the periodic system , and the liberation of an astonishingly high amount of energy . It is the latter which has recently attracted atten- tion as a possible source of intra ...
Page 470
... production of margarine and of soaps . It was a proud boast of an English technician in 1919 that they had succeeded in converting fifth - grade whale oil into edible fats in the last years of the first World War . It can not be chance ...
... production of margarine and of soaps . It was a proud boast of an English technician in 1919 that they had succeeded in converting fifth - grade whale oil into edible fats in the last years of the first World War . It can not be chance ...
Page 521
... production of 100 octane gasoline as there is outside the United States is by American processes , and is almost entirely concentrated within the British Empire . The Americas control over 1.5 billion barrels out of the 2 billion yearly ...
... production of 100 octane gasoline as there is outside the United States is by American processes , and is almost entirely concentrated within the British Empire . The Americas control over 1.5 billion barrels out of the 2 billion yearly ...
Contents
STEVENS S S and J VOLKMANN Sensory Discrimina | 1 |
Civil Service Positions 232 | 9 |
LUKENS F D W and F C DOHAN Diabetic Cats 222 | 10 |
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