Nature, Volume 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
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Página 243
... chemical career have been actu- ated by this inducement . It is the duty , there- fore , of those who speak with any degree of ex- perience to declare that the only motive for pursuing chemistry which promises anything but profound ...
... chemical career have been actu- ated by this inducement . It is the duty , there- fore , of those who speak with any degree of ex- perience to declare that the only motive for pursuing chemistry which promises anything but profound ...
Página 259
... chemical com- bination ; collision between inactive molecules pro- duces no chemical change . 66 It is further argued by the supporters of the theory that true monomolecular chemical reactions exist , e.g. the conversion of allotropes ...
... chemical com- bination ; collision between inactive molecules pro- duces no chemical change . 66 It is further argued by the supporters of the theory that true monomolecular chemical reactions exist , e.g. the conversion of allotropes ...
Página 492
... chemical warfare , pre- pared by Brig . - Gen . Fries and Major West , of the United States Army . He will then be able to make up his mind , knowing the facts , as to the possibility of eliminating gas warfare by edict or mutual ...
... chemical warfare , pre- pared by Brig . - Gen . Fries and Major West , of the United States Army . He will then be able to make up his mind , knowing the facts , as to the possibility of eliminating gas warfare by edict or mutual ...
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BarrettHamilton and M A C Hinton | 21 |
42s | 266 |
ROYAL AERONAUTICAL SOCIETY at Royal Society of Arts at 5 30 | 296 |
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