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[정보통신기술용어해설] 참고문헌
( 저자 제목 출판/발행자 분류 )
[ 통신/네트워킹 > 회선교환(PSTN) ]
1. 김승환,김덕환,"디지털전자교환기공학",복두출판사,2000 : [회선교환(PSTN)]
2. 민상원,"차세대통신망의 IMS와 VoIP",홍릉과학출판사,2011 : [회선교환(PSTN)]
3. 이하철,김종철,박문수,"전자교환기공학",차송,2003 : [회선교환(PSTN)]
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