00734nam a2200229 k 4500001001300000005001500013008004100028020002200069049002800091052001600119056001400135082001500149245005300164250000900217260004500226300003000271504003800301653005000339700005300389700004800442950001400490KMO20020036420180621111954020124s2001    ulka          001   kor    a8971606568g935500 lEM2472072lEM2472073c201a553.38b2-1  a553.38240 a621.5622100a냉동기계/d오후규;e김동수 [공]집필  a2판  a서울:b한국산업인력공단,c2001  avi, 277p.:b삽도;c26cm  a참고문헌: p.277, 색인수록  a냉동기계a냉동공학a냉동기a냉매1 a오후규,g吳厚圭,d1948-0KAC2013100954aut1 a김동수,g金東洙,d1949-0KAC2015177991 a비매품