00681nam a2200217 k 4500001001500000005001500015008004100030040001900071049002600090052002200116056001400138082001600152245007700168260003000245300001600275653004200291700004500333700004900378950001100427965002500438KMO198406457  20190507152435840924s1984    ulk           000   kor    a011001c0110010 lEM429270lEM429271c201a547.02b위363ㄱ  a547.02230 a697.00221920a(空調衛生)設備實務 핸드북/d魏龍浩;e李珣億 [共編著]  a서울:b技多利,c1984  a1책;c27cm  a공조위생a설비실무a핸드북1 a위용호,g魏龍浩0KAC2018F83474aut1 a이순억,g李珣億,e공저0KAC2019099500 b\20000  a공기조절x설비