00694nam a2200205 c 4500001001300000005001500013007000300028008004100031020002500072049002800097052001600125056001300141082001500154245010400169260004900273300003700322650005900359700005300418950001700471KMO20123462820190522152105ta120711s2012    ulkad         000   kor    a9788992709835g935500 lEM5424204lEM5424205c201a554.8b12-1  a554.82501a621.6122100a축류홴 설계 메뉴얼 =xDesign manual of an axial fan :b기술보고서 /d저자: 김장권  a서울 :b바이오사이언스출판,c2012  a33 p. :b삽화, 도표 ;c27 cm 8a축류형 송풍기[軸流型送風機]0KSH20010145571 a김장권,g金張權,d1960-0KAC2014162844aut1 a가격불명