Chemical News and Journal of Industrial Science, Tomy 139-140Chemical news office., 1929 |
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Strona 5
... considered valuable , and possibly is the channa mentioned by the traveller Pater- son in 1779. During the early days of the settlement at the Cape , a Hottentot - would perform any task willingly if he knew that the reward was to be a ...
... considered valuable , and possibly is the channa mentioned by the traveller Pater- son in 1779. During the early days of the settlement at the Cape , a Hottentot - would perform any task willingly if he knew that the reward was to be a ...
Strona 61
... considered to be one of adsorption phenom- ena . Thus the molecules of the gas con- dense on the surface of charcoal . Some authors consider that the gas molecules con- dense to liquid in the capillary . But it is highly improbable that ...
... considered to be one of adsorption phenom- ena . Thus the molecules of the gas con- dense on the surface of charcoal . Some authors consider that the gas molecules con- dense to liquid in the capillary . But it is highly improbable that ...
Strona 318
... considered that high speed on the alignment followed by the Great Western Railway would be obtained most safely and economically by the use of a broader gauge ; and a Royal Commission , appointed in 1836 , recom- mended a gauge of 6ft ...
... considered that high speed on the alignment followed by the Great Western Railway would be obtained most safely and economically by the use of a broader gauge ; and a Royal Commission , appointed in 1836 , recom- mended a gauge of 6ft ...
Spis treści
THE CHEMICAL NEWS | 18 |
Professor Leonard Hill on Right | 24 |
By DR W TOMBROCK | 129 |
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