00402nam a2200133Ia 4500082001700000100008300017245006000100260002500160300000600185440004100191500000500232653000600237700002500243  a516bC714.DG  aColloquium on differential geometry, Santiago de Compostele, Spain, Sept. 1984  aDifferential geometry; lecturesbcEd. by L. A. Cordero  aBostonbPitmanc1985  a   aResearch notes in Mathematicsvv.131  a  a   aCordero, L. A. ; ed.