02a0029218;82-00-37667-2;¥260.62;20011205d1997 ekmy0engy01;eng;a z 000yy;r;Deep-sea benthic foraminifera from Cretaceous-Paleogene boundary strata in the South Atlantic-taxonomy and paleoecology;Joen G.V. Widmark;Oslo;Scandinavian University Press;1997;94 p.;Fossils and Strata;Universitetsforlaget (Norway);no.43;2001b;aFossils and Strara ; fUniversitetsforlaget(Norway) ; vno.43;南大西洋白垩纪-早第三纪边界层的深海底有孔虫-分类学和古生态学;a551.12;Widmark;Joen G.V.;101;460607;P;506;F79;v43 ; r¥260.62;a07;b1;cP