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 귣
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[¶] American Biology Teacher
(̱) |  ݿ (9ȸ)  | 

ⱸ[12]   
2,244,000 2,040,000 (9%)

, /,
, ,


[] Ѽ (Ρͣ-Science Fiction World)
߱ (߱) |  (12ȸ)  | 

ⱸ[12]   
725,760 648,000

, Ϲ,
/,


[] SCIENCE ILLUSTRATED
(ȣ) |  ݿ (6ȸ)  | 

ⱸ[12]   
320,000 320,000 (0%)

Ϲ, /,
ڿ, ,


[ù] BBC Science Focus ( BBC Focus)
() |  (13ȸ)  | 

ⱸ[12]   
328,900 299,000 (9%)

Ϲ, /, /, ȭ, /, /,
ڿ, ְ, õ, , ,


[ù] 経 (ϰ ̾)
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
300,000 279,840 (7%)




[ù] ʪت ( )
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
312,000 273,600 (12%)

/,
,


[ù] ()
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
267,120 267,120 (0%)




[ù] Sky & Telescope
(̱) |  (12ȸ)  | 

ⱸ[12]   
277,200 252,000 (9%)


ְ, õ,


[ù] newton(˫ーȫ) (Ϻ)
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
276,000 234,000 (15%)

Ϲ, /, ȭ, /,
ڿ, ְ, , ,


[ù] ʫ ( ȣó)
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
226,800 226,800 (0%)

/,
ڿ, ְ, õ,


[ù] (õ̵)
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
226,800 226,800 (0%)

/,
ڿ, ְ, õ,


[] Astronomy
(̱) |  (12ȸ)  | 

ⱸ[12]   
216,000 216,000 (0%)

Ϲ, /,
ְ, õ,


[] Scientific American
(̱) |  (11ȸ)  | 

ⱸ[12]   
229,900 209,000 (9%)

Ϲ,
ڿ,


[ù] Discover Japan
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
207,600 207,600 (0%)

Ϲ,


[ù] Ԫ(ڿ ߻)
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
243,180 207,600 (15%)

/󸲼, ڿ/ڿ,
/Ĺ, ,


[] Ask
(̱) |  Ÿ (9ȸ)  | 

ⱸ[12]   
217,800 198,000 (9%)

Ϲ, /, /, ڿ/ڿ,
ڿ, ְ, , /,


[] Ranger Rick
(̱) |  (10ȸ)  | 

ⱸ[12]   
200,000 190,000 (5%)

Ϲ, /,
ڿ, /,


[] National Geographic (ų ׷ )
(̱) |  (12ȸ)  | 

ⱸ[12]   
192,000 180,000 (6%)

/, Ϲ, ڿ/ڿ,
,


[ù] Ρ学
Ϻ (Ϻ) |  (12ȸ)  | 

ⱸ[12]   
171,600 171,600 (0%)

ûҳ, , Ϲ,


[ù] Natural History
(̱) |  (10ȸ)  | 

ⱸ[12]   
187,000 170,000 (9%)

Ϲ,
ڿ,


[] American Scientist
(̱) |  ݿ (6ȸ)  | 

ⱸ[12]   
132,000 120,000 (9%)

Ϲ,
ڿ,

[10] [1][2] [][10]
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