MARC全文
02a0017288;¥2171.51;20011205d1994 ekmy0engy01;eng;a z 100yy;r;Improving the efficiency of marine seismic operations;proceedings of the conference, held in London, UK. March 29, 1994;organ. by Themedia Ltd.;[London];[s.n.];1994;various pagings;ill.;海洋地震操作效率的改善, 94年国际地震会议录;a631.08;Seismic 1994 International Conference ; Themedia Ltd.;London;1994;101;454386;631.08;Se4/94;r¥2171.51;a07;b1