| 1. |
EINSTEIN'S THEORY OF GRAVITATION FROM THE STANDPOINT OF THE TEACHER OF PHYSICS |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 477-481
Joseph S. Ames,
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PDF (210KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10351.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 2. |
THE SCOPE AND OUTLOOK OF VISUAL EDUCATION |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 482-487
J. Paul Goode,
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PDF (269KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10352.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 3. |
THE AURORA OF MARCH 22, 1920 |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 487-487
Lewis J. Boss,
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PDF (54KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10353.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
|
| 4. |
MAPPING BY AERIAL PHOTOGRAPHY1 |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 488-494
W. H. Spurgin,
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PDF (643KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10354.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 5. |
THE GREAT POTASH DEPOSITS OF GERMANY |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 494-494
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PDF (50KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10355.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 6. |
A NEW DIRECT READING VACUUM GAGE |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 495-498
W. H. Farr,
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PDF (184KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10356.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 7. |
CONSULTATIVE WORK IN GEOGRAPHY AS A MEANS OF IMPROVING ITS TEACHING |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 499-500
Alison E. Aitchison,
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PDF (84KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10357.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 8. |
THE POSITIVE ELECTRON AND THE BUILDING OF ATOMS |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 501-512
William D. Harkins,
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PDF (507KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10359.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 9. |
THE DISINTEGRATION OF NITROGEN |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 512-514
R. W. Millar,
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PDF (139KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10360.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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| 10. |
ILLUSTRATION OF MOLECULAR MOTION |
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School Science and Mathematics,
Volume 20,
Issue 6,
1920,
Page 514-515
J. Norman Taylor,
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PDF (91KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1920.tb10361.x
出版商:Blackwell Publishing Ltd
年代:1920
数据来源: WILEY
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