00362nam a2200133Ia 4500020001800000082001700018100002100035245003800056260005200094300002700146490004500173500000500218700000500223  a9780821887219  a516bM625.TD  aMichor, Peter W.  aTopics in differential geometryb  aProvidencebAmerican Mathematical Societyc2012  axi, 494p. Bibl. Index.  aGraduate studies in Mathematics v v. 93  a  a