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The Radio Frequency |
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| In the last few years, the electromagnetic spectrum has quietly become a critical part of contemporary life. It enables you to communicate with mobile phones, use remote controls, tune in TV stations, pop corn in the microwave, open your car door without a key, listen to radio stations, and surf the Internet when you��셱e sipping coffee at Starbucks. |
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[RH] �쁽����씤�쓽 �궗留앸쪧�쓣 �넂�씠�뒗 1 |
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| �쟾誘� 怨쇳븰�븘移대뜲誘�(National Academy of Sciences) �쉶蹂댁뿉 諛쒗몴�맂 �깉濡쒖슫 �뿰援ъ뿉 �뵲瑜대㈃ �씉�뿰, �씠�샎, �븣肄붿삱 �궓�슜 �벑 10媛�吏�媛� ��섏깉濡�寃� 遺꾩꽍�맂 57媛�吏� �궗�쉶 諛� �뻾�룞 �슂�씤��� 以� �궗留앷낵 媛��옣 �넂��� �긽愿�愿�怨꾨�� 蹂댁���떎. �씠 �뿰援щ뒗 1992�뀈遺��꽣 2008�뀈源뚯�� 誘멸뎅 �꽦�씤 13,611紐낆쓣 ����긽�쑝濡� �닔吏묓븳 議곗궗 �뜲�씠�꽣瑜� 遺꾩꽍�븯�뿬 2008�뀈遺��꽣 2014�뀈 �궗�씠 �궗留앺븳 �궗�엺�뱾�뿉寃� �뼱�뼡 �슂�씤�씠 �쟻�슜�릺�뒗吏�瑜� �솗�씤�븳 寃껋씠�떎. |
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Negotiation Genius |
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| 저자 | Deepak Malhotra �쇅 |
| 출판사 | Bantam |
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�씠�굹紐⑤━ 媛�利덉삤�쓽 �씤�깮�쓣 諛붾씪蹂대뒗 �븞 |
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| 저자 | �씠�굹紐⑤━ 媛�利덉삤(�뿭:�끂寃쎌븘) |
| 출판사 | �뙟�븻�뙆而ㅼ뒪 |
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Space: The Final Eco |
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| Forty to fifty years ago, space stations and commercial space travel were part and parcel of nearly everyone��셲 vision of the 21st century. We all remember the ��쏱an Am space-plane��� arriving at the enormous rotating space station in the early moments of Stanley Kubrick��셲 2001: A Space Odyssey. |
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[349]권 
