বিমানের রং কেন সাদা হয়?
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Offline sethy

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Re: বিমানের রং কেন সাদা হয়?
« Reply #15 on: January 15, 2012, 11:35:10 AM »
very nice post and informative also. Thanks for sharing this type of knowledgeable post.
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Sazia Afrin Sethy
ID:101-11-1366
BBA Department,
Batch: 25th,
Sec: B.

Offline arefin

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Re: বিমানের রং কেন সাদা হয়?
« Reply #16 on: January 15, 2012, 10:10:14 PM »
Useful post
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“Allahumma inni as'aluka 'Ilman naafi'an, wa rizqan tayyiban, wa 'amalan mutaqabbalan”

O Allah! I ask You for knowledge that is of benefit, a good provision and deeds that will be accepted. [Ibne Majah & Others]
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Taslim Arefin
Assistant Professor
Dept. of ETE, FE
DIU

Offline akabir

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Re: বিমানের রং কেন সাদা হয়?
« Reply #17 on: January 17, 2012, 06:41:47 PM »

Nice post.
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