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LDR00524nam ac200193 k 4500
001000000215523
00520140820013127
007ta
008090716s2009 ggka 000a kor
020 ▼a 9788982549519
040 ▼a 247004
049 ▼l M0399140 ▼l M0399141 ▼c C2
056 ▼a 539.9076
090 ▼a 539.9076 ▼b 홍희관ㅎ
245 ▼a (홍선생의) 환경공학/ ▼d 홍희관 [지음].
24603 ▼i 관제: ▼a 2009 9.7급공무원군무원각종공사공단시험대비
260 ▼a 고양: ▼b 예문사, ▼c 2009.
300 ▼a 1187, 50 p.: ▼b 삽화; ▼c 27 cm.
950 ▼b \35000