00796nam a2200241 k 4500001001500000005001500015008004100030040001900071049002600090052002100116056001300137082001200150245010400162246005900266260003600325300002600361653002300387700005900410700002300469700002300492950001100515965002800526KMO199004936  20180918113855900825s1989    gbka          000   kor    a011001c0110010 lEM766619lEM766620c201a539.9b김821ㅎ  a539.9230 a62821920a(최신판)환경기사(대기):b이론과 예상문제/d김종범;e서종원;e이덕수 공편0 i관제:a환경관리기사 1.2급 자격시험 대비  a大邱:b螢雪出版社,c1989  a907p.:b삽도;c25cm  a환경기사대기1 a김종범,g金宗範,d1957-,e편0KAC2018243594aut1 a서종원,e공편1 a이덕수,e공편0 b\12000  a환경기사x문제집