| 1. |
THE SIZE OF A MOLECULE |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 511-524
W. W. Sleator,
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PDF (559KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08047.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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| 2. |
A STROBOSCOPE METHOD OF MEASURING HIGH MOTOR SPEEDS |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 525-527
W. H. Fare,
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PDF (119KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08048.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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| 3. |
SOME NEW EXPERIMENTS WITH TUNING FORKS |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 527-528
W. H. Farr,
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PDF (87KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08049.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
|
| 4. |
A NEW MEANS OF ATTACKING NONPARALLEL FORCE PROBLEMS |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 529-534
H. E. Brown,
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PDF (276KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08050.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
|
| 5. |
OLD LENSES AND SPHERICAL ABERRATION |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 534-534
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PDF (56KB)
|
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08051.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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| 6. |
CLASS‐EXERCISE TYPES IN HIGH SCHOOL MATHEMATICS, WITH NORMS FOR JUDGING THEM |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 535-540
G. W. Myers,
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PDF (276KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08052.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
|
| 7. |
SNAP‐EXPOSURES ON A TRIPOD |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 540-540
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PDF (55KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08053.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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| 8. |
THE FUNCTION CONCEPT IN FIRST YEAR HIGH SCHOOL MATHEMATICS1 |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 541-554
J. M. Kinney,
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PDF (513KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08054.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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| 9. |
HOW TO DRAW A STRAIGHT LINE |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 554-558
F. E. Tuck,
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PDF (400KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08055.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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| 10. |
AN EXPERIMENT IN BIOLOGY BY A HIGH SCHOOL PUPIL OF COLUMBUS, OHIO |
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School Science and Mathematics,
Volume 21,
Issue 6,
1921,
Page 558-559
Hazel Linn,
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PDF (86KB)
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ISSN:0036-6803
DOI:10.1111/j.1949-8594.1921.tb08056.x
出版商:Blackwell Publishing Ltd
年代:1921
数据来源: WILEY
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