Nature, Volume 99Sir Norman Lockyer Macmillan Journals Limited, 1917 |
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Página 122
... deals with modern chemical discoveries and theories . A short sketch of the history of chemistry and of the ... deal with facts and theories which have shaken the very foundations of the science , and of which the out- come is ...
... deals with modern chemical discoveries and theories . A short sketch of the history of chemistry and of the ... deal with facts and theories which have shaken the very foundations of the science , and of which the out- come is ...
Página 262
... deals also with its own funds . In FRON. of mankind . " His book may be described as an attempt to present and interpret ... deal successively with the various organs , namely , leaves , stems , roots , flowers , fruits , and seeds . A ...
... deals also with its own funds . In FRON. of mankind . " His book may be described as an attempt to present and interpret ... deal successively with the various organs , namely , leaves , stems , roots , flowers , fruits , and seeds . A ...
Página 382
... deal with the testing and structure of steels , and the operations of annealing , hardening , temper- ing , and toughening . Then follow two on case- carburising and case - hardening , which are exceedingly good . The author has ...
... deal with the testing and structure of steels , and the operations of annealing , hardening , temper- ing , and toughening . Then follow two on case- carburising and case - hardening , which are exceedingly good . The author has ...
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