Chemical News and Journal of Industrial Science, Tomy 141-142Chemical news office., 1930 |
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Strona 216
... present writer in the way described below with solutions containing chlorides of alumininm and gallium with a view to separating the elements from each other . Experiment 1. - To confirm that gallium chloride , when present alone , is ...
... present writer in the way described below with solutions containing chlorides of alumininm and gallium with a view to separating the elements from each other . Experiment 1. - To confirm that gallium chloride , when present alone , is ...
Strona 247
... present in our minds . It pictures for us the story of the successes and failures of men and nations . When we read it under- standingly , we find the answers to many of our present problems . Men confronted with situations strikingly ...
... present in our minds . It pictures for us the story of the successes and failures of men and nations . When we read it under- standingly , we find the answers to many of our present problems . Men confronted with situations strikingly ...
Strona 253
... present state of knowledge in the main fields of inorganic chemistry . In the present edition some of the older material has been compressed or deleted , whilst five new chap- ters have been inserted and others have been extended ...
... present state of knowledge in the main fields of inorganic chemistry . In the present edition some of the older material has been compressed or deleted , whilst five new chap- ters have been inserted and others have been extended ...
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Superphosphate industry in Japan 122 | 9 |
Notes on the Casting of Refractories 380 | 13 |
Tubes | 27 |
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