MARC全文
62a0000020;20011205d1996 ekmy0engy01;eng;a e 000yy;r;do;Seismicity catalogs;[cd-rom];v.1;North America,1492-1996A.D.;National Geophysical Data Center;Boulder, CO.;U.S. Geological Survey;1996;1 cd-rom disc;地震目录, 卷1: 北美(1492-1996);a263.94;National Geophysical Data Center;101;jCD 0066 ; r2950.37;CD00000066;CD 0066;a02;b1