008010918s1997 ulka 001a kor
■001000002608775
■00519971106113553.0
■012 ▼aKMO199707594
■020 ▼a897432704X▼g93530
■035 ▼aKRIC02608775
■040 ▼a245011▼c245011▼d241057
■056 ▼a539.93
■090 ▼a539.93▼b박74ㅅ
■1001 ▼a박정규
■24510▼a(新)水質管理▼d박정규...[등저].
■260 ▼a서울▼b신광문화사▼c1997.
■300 ▼a428 p.▼b삽도▼c23cm.
■504 ▼a색인수록
■653 ▼a수질관리
■9500 ▼b\12000;