Text ( visual ) : unmediated Differential geometry : proceedings of a conference held at Michigan State University / edited by David E. Blair and Bang-yen Chen. -- [East Lansing, Mich]. : Dept. of Mathematics, Michigan State University , [1976]. -- 84 leaves ; 28 cm. -- Cover title ; Includes bibliographical references. -- (BB07323359) ; https://ci.nii.ac.jp/ncid/BB07323359 Author Heading(s): Conference on Differential Geometry ; Blair, David E. ; Chen, Bang-yen ; Michigan State University. Dept. of Mathematics. -- Classification(s): LCC : QA641 ; DC : 516.36. -- Subject Heading(s): LCSH : Geometry, Differential -- Congresses