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TITLE | A study for portable multi-system for teenagers | ||
ÃâÇ°ÀÚ | °ÇöÈñ ±è´ë¿µ |
À̸ÞÀÏ |
hyeni77@korea.com gumf2001@hotmail.com |
ÃâÇ°ºÎ¹® | Á¦Ç°µðÀÚÀÎ | ÃâÇ°ÀÚ±¸ºÐ | Çлý |
Á¢¼ö¹øÈ£ | Á¶È¸¼ö | 375 | |
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DESCRIPTION | |||