00720nam a2200229 c 4500001001500000005001500015008004100030040001900071049003000090052001700120056001300137082001400150100004800164245005600212260003600268300002600304502008000330653002600410890000800436900002900444963001700473KDM199839459  19990211094724990211s1998    ulka       AC 000   eng    a011001c0110010 lWM254000lWM254001c2fDP02a530.8bL478m  a420.7240 a530.82211 a이경범,g李景範,d1967-0KAC20174568311a(A)measurement of the lifetime of the  /d李景範  a서울:b高麗大學校,c1998  a145 p.:bill.;c26 cm1 a학위논문(박사) --bGraduate School Korea Univ.:c물리학과,d1998.  aMEASUREMENTaLIFETIME  b24510aLee, Kyoung-beom,d1967-  a물리학과