Nature, Količina 86Sir Norman Lockyer Macmillan Journals Limited, 1911 |
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Stran 255
... contains a list of about 350 double stars discovered with the 9 - inch Grubb refractor of the observatory during 1910. Mr. Innes directs attention to the common statement that the southern heavens offer a practically unexplored field to ...
... contains a list of about 350 double stars discovered with the 9 - inch Grubb refractor of the observatory during 1910. Mr. Innes directs attention to the common statement that the southern heavens offer a practically unexplored field to ...
Stran 391
... contains an article on forest railways for the extraction of timber , communicated by Mr. F. A. Leete , in which he describes an original type of monorail experi- mentally tried in Burma ; a note on wood - pulp testing , by Mr. W. Raitt ...
... contains an article on forest railways for the extraction of timber , communicated by Mr. F. A. Leete , in which he describes an original type of monorail experi- mentally tried in Burma ; a note on wood - pulp testing , by Mr. W. Raitt ...
Stran 531
... contains large deposits of bituminous coal of Cretaceous age . The geology of the country has a long and scattered literature . A general survey of its metalliferous mining fields was made in 1905 by Dr. W. Lindgren , Louis C. Graton ...
... contains large deposits of bituminous coal of Cretaceous age . The geology of the country has a long and scattered literature . A general survey of its metalliferous mining fields was made in 1905 by Dr. W. Lindgren , Louis C. Graton ...
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Geological Surveys and New Maps of Mackenzie Mts das Wasser Dr O Anselmino 177 Chemical Dynamics | 199 |
CarusWilson C the Musical Sands of Eigg 518 Uranium Carbide P Lebeau 235 Colloidal Gold | 264 |
Chalon Paul les Explosifs modernes 546 Peroxide on Quinone Prof E Knecht 303 the Develop | 303 |
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