00784pam a2200241 c 4500001001300000005001500013007000300028008004100031020003100072020003800103023001800141049003400159052001900193056001300212082001400225245010300239260002800342300005500370650004900425650004300474700001400517950001100531KMO20151014120150310142200ta150213s2015    ulkad         000   kor  1 a9791155853962 (SET)g14570  a9791155853948 (1)g14570:c\32000  aCIP20140383700 lEM6085087v1lEM6085088v1c201a575.7b15-3c1  a575.72601a665.722300a산업가스 특수가스 총서 =xIndustrial gases & specialty gases series.n1 /d추광호 저  a서울 :b북랩,c2015  a712 p. :b삽화(일부천연색), 도표 ;c26 cm 8a산업용 가스[産業用--]0KSH1998028315 8a가스 안전[--安全]0KSH20050174011 a추광호0 b\32000